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Economy

IPOS Patent Applications

IPOS (Intellectual Property Office of Singapore)

Patent applications filed with the Intellectual Property Office of Singapore (IPOS)

Last updated 7 hours ago

Data explorer

IPOSPatentApplications.csv (351.7K rows, 2 GB)

Application Number
Text
Application Status
Text
Application Type
Text
Filing Date
Text
Lodgement Date
Text
Title of Invention
Text
IPC
Text
Publication Date
Text
Patent Publication Number (For Old Application)
Text
Last Modified Date
Text
Inventor Details
Text
Applicant Details
Text
Applicant Type
Text
Agent Details
Text
Priority Details
Text
Register Details
Text
PCT Priority Claimed
Text
PCT Applications
Text
HMG Status
Text
Licenses
Text
Grantor Particulars
Text
Grantee Particulars
Text
Security Interests
Text
Transfer of Ownerships
Text
RUPKA
Text
Documents
Text
Events
Text
Divisional Application Details
Text
(Null)0.0%
(Null)0.0%
Expired30.2%
Abandoned23.0%
Patent In Force14.5%
Pending (Published)13.4%
(Null)0.0%
PCT-NP60.4%
Normal30.5%
Divisional9.1%
(Null)0.5%
2014-03-140.1%
2000-05-240.1%
2014-03-130.1%
2014-03-12<0.1%
(Null)0.0%
1996-02-230.7%
1996-02-220.5%
1997-02-240.1%
1996-02-160.1%
(Null)0.0%
(Null)4.4%
(Null)47.4%
2020-02-270.5%
2014-10-300.5%
2022-07-150.4%
2020-03-300.4%
(Null)14.4%
(Null)0.0%
2025-09-0560.5%
2025-07-086.1%
2025-09-130.8%
2026-10-130.8%
(Null)2.2%
(Null)<0.1%
(Null)<0.1%
[{"applicantType":{"code":"C","description":"Corporate"}}]89.8%
[{"applicantType":{"code":"C","description":"Corporate"}},{"applicantType":{"code":"C","description":"Corporate"}}]4.8%
[{"applicantType":{"code":"I","description":"Individual"}}]3.7%
[{"applicantType":{"code":"C","description":"Corporate"}},{"applicantType":{"code":"C","description":"Corporate"}},{"applicantType":{"code":"C","description":"Corporate"}}]0.5%
(Null)3.7%
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[{"representationType":"Agent","agent":{"uenCompanyCode":"200100515C","name":"SPRUSON & FERGUSON (ASIA) PTE LTD"},"actionRepresenting":"Matters relating to application, registration / grant","representativeName":"","addressForServiceInSingapore":"152 BEACH ROAD<br/>#37-37 GATEWAY EAST<br/>Singapore 189721"}]5.6%
[{"representationType":"Agent","agent":{"uenCompanyCode":"T09LL1235J","name":"MARKS & CLERK SINGAPORE LLP"},"actionRepresenting":"Matters relating to application, registration / grant","representativeName":"","addressForServiceInSingapore":"77 ROBINSON ROAD<br/>#17-17 ROBINSON 77<br/>Singapore 068896"}]4.6%
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(Null)3.6%
(Null)0.0%
(Null)3.6%
(Null)11.0%
(Null)100.0%
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(Null)99.9%
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(Null)99.9%
[{"grantorName":"STATS CHIPPAC LTD","grantorAddress":"Country: Singapore "},{"grantorName":"","grantorAddress":""}]<0.1%
[{"grantorName":"","grantorAddress":""},{"grantorName":"STATS CHIPPAC LTD","grantorAddress":"Country: Singapore "}]<0.1%
[{"grantorName":"STATS CHIPPAC LTD","grantorAddress":"Country: Singapore "}]<0.1%
[{"grantorName":"GRABTAXI HOLDINGS PTE. LTD.","grantorAddress":"6 SHENTON WAY #38-01 OUE DOWNTOWN Singapore 068809 Country/Territory: Singapore "}]<0.1%
(Null)99.9%
[{"granteeName":"Citicorp International Limited","granteeAddress":"39th Floor, Citibank Tower Citibank Plaza 3 Garden Road, Central, Hong Kong Country: Hong Kong "},{"granteeName":"","granteeAddress":""}]<0.1%
[{"granteeName":"","granteeAddress":""},{"granteeName":"Citicorp International Limited","granteeAddress":"39th Floor, Citibank Tower Citibank Plaza 3 Garden Road, Central, Hong Kong Country: Hong Kong "}]<0.1%
[{"granteeName":"Citicorp International Limited","granteeAddress":"39th Floor, Citibank Tower Citibank Plaza 3 Garden Road, Central, Hong Kong Country: Hong Kong "}]<0.1%
[{"granteeName":"WILMINGTON TRUST (LONDON) LIMITED","granteeAddress":"Third Floor, 1 King's Arms Yard, London, EC2R 7AF Country/Territory: United Kingdom "}]<0.1%
(Null)99.9%
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(Null)95.2%
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(Null)0.0%
(Null)2.6%
(Null)0.1%
(Null)91.6%
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2014006019Patent In ForceDivisional2009-06-022014-01-24PRODUCT MULTI-PACK AND A SYSTEM FOR ORIENTING AND PACKAGING SUCH MULTI-PACKSB65B 5/06 (2006.01)2014-03-282026-05-19[{"name":"KRAUSE, ANDREW","address":"2127 ADDISON HILLS COURT OXFORD, MI 48370<br/>","countryOfResidence":{"code":"US","description":"UNITED STATES OF AMERICA"},"nationality":"UNITED STATES OF AMERICA"}][{"uenCompanyCode":"E00111911A","name":"INTERNATIONAL IP HOLDINGS LLC","address":"39533 WOODWARD AVE, STE 318, BLOOMFIELD HILLS, MI 48304<br/>Michigan-United States of America ","countryOfIncorporationOrResidence":{"code":"US","description":"UNITED STATES OF AMERICA"},"stateOfIncorporation":{"code":"MI","description":"Michigan"},"nationality":{"code":"","description":""},"soleProprietorPartnerName":""}][{"applicantType":{"code":"C","description":"Corporate"}}][{"representationType":"Agent","agent":{"uenCompanyCode":"T06LL1666B","name":"VIERING, JENTSCHURA & PARTNER LLP"},"actionRepresenting":"Matters relating to 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1996079892AbandonedNormal1992-04-071996-02-22LAUNDRY DETERGENT COMPOSITION CONTAINING POLYVINYLPYRROLIDONE AND ENZYMESC11D 3/386,C11D 3/371998-11-16543012025-09-05[{"name":"BUSCH, ALFRED","address":"HANDELSSTRAAT 210,B-2910 LONDERZEEL,BELGIUM<br/>","countryOfResidence":{"code":"BE","description":"BELGIUM"},"nationality":""},{"name":"MACCORQUODALE FINLAY","address":"AV. PRINCE HERITIER 140,B-1200 WOLUWE-ST-LAMBERT, BELGIUM<br/>","countryOfResidence":{"code":"BE","description":"BELGIUM"},"nationality":""}][{"uenCompanyCode":"CO210220A","name":"The Procter & Gamble Company","address":"ONE PROCTER & GAMBLE PLAZA, CINCINNATI, OHIO 45202<br/>Ohio-United States of America ","countryOfIncorporationOrResidence":{"code":"US","description":"UNITED STATES OF AMERICA"},"stateOfIncorporation":{"code":"OH","description":"Ohio"},"nationality":{"code":"","description":""},"soleProprietorPartnerName":""}][{"applicantType":{"code":"C","description":"Corporate"}}][{"representationType":"Agent","agent":{"uenCompanyCode":"AG0120I","name":"ELLA CHEONG & G MIRANDAH"},"actionRepresenting":"Matters relating to application, registration / grant","representativeName":"","addressForServiceInSingapore":"P.O. BOX 931<br/>RAFFLES CITY POST OFFICE<br/>Singapore 911732"}][{"applicationNum":"91870062.6","country":{"code":"AT","description":"AUSTRIA"},"filingDate":"1991-04-12"}][{"grantDate":"","nextRenewalDate":"","dateOfRenewal":"","dateOfLastRenewal":"","yearOfLastRenewal":"","expiryDate":"2012-04-07","divisionalParentOfUKEUPatentNum":"92105956.4","dateOfGrantOfUKEUPatentNum":"","dateOfIssueOfCertificateOfRegistrationInSingapore":""}][{"priorityApplicationNum":"91870062.6","country":{"code":"AT","description":"AUSTRIA"},"filingDate":"1991-04-12"}][{"xPatentNum":"54301","xukNum":"92105956.4","xukGrantDate":"","xGazetteNum":"","xGazetteDate":"","xIsSection261c":"false"}][{"lodgementDate":"1996-02-22","fileId":"f00717bd-db0d-4a43-a4bd-71ee381be462","fileName":"CSD5447721.PDF","fileUrl":"https://dash.ipos.gov.sg/docs/F0/f00717bd-db0d-4a43-a4bd-71ee381be462","docType":{"code":"ABST","description":"Abstract"}},{"lodgementDate":"1996-02-22","fileId":"9fba4bce-3ff8-4a6b-944d-22a2047d240f","fileName":"CSD5447719.PDF","fileUrl":"https://dash.ipos.gov.sg/docs/9F/9fba4bce-3ff8-4a6b-944d-22a2047d240f","docType":{"code":"DWC","description":"Description (with claims)"}}][{"events": {"code": "TYPE_PT_PT073", "description": "Abstract publication of application", "eventDate": "1998-11-16"}}, {"events": {"code": "TYPE_PT_PT072", "description": "Bibliographic publication of application filed", "eventDate": "1996-12-06"}}, {"events": {"code": "TYPE_PT_PF1", "description": "Application lodged on 22/02/1996", "eventDate": "1996-02-22"}}]
10202301245QAbandoned (EOT Possible)Divisional2019-10-312023-05-04WATER-ABSORBING RESIN2026-05-05[{"name":"CHENG, Sok Kiat","address":"c/o SUMITOMO SEIKA SINGAPORE PTE. LTD., 17 Sakra Rd. #01-04 627886<br/>","countryOfResidence":{"code":"SG","description":"SINGAPORE"},"nationality":""},{"name":"HINAYAMA, Tetsuhiro","address":"c/o SUMITOMO SEIKA CHEMICALS CO., LTD., 1, Irifune-cho, Shikama-ku, Himeji-shi, Hyogo 6728076<br/>","countryOfResidence":{"code":"JP","description":"JAPAN"},"nationality":""}][{"uenCompanyCode":"E00255859A","name":"SUMITOMO SEIKA CHEMICALS CO., LTD.","address":"346-1, Miyanishi, Harima-cho, Kako-gun, Hyogo 6750145<br/>","countryOfIncorporationOrResidence":{"code":"JP","description":"JAPAN"},"stateOfIncorporation":{"code":"","description":""},"nationality":{"code":"","description":""},"soleProprietorPartnerName":""},{"uenCompanyCode":"199701042W","name":"SUMITOMO SEIKA SINGAPORE PTE. LTD.","address":"17 Sakra Rd. #01-04 627886<br/>","countryOfIncorporationOrResidence":{"code":"SG","description":"SINGAPORE"},"stateOfIncorporation":{"code":"","description":""},"nationality":{"code":"","description":""},"soleProprietorPartnerName":""}][{"applicantType":{"code":"C","description":"Corporate"}},{"applicantType":{"code":"C","description":"Corporate"}}][{"representationType":"Agent","agent":{"uenCompanyCode":"T07LL0925F","name":"Allen & Gledhill LLP"},"actionRepresenting":"Matters relating to application, registration / grant","representativeName":"","addressForServiceInSingapore":"1 MARINA BOULEVARD<br/>#28-28 Singapore 018989"}][{"applicationNum":"2018-208212","country":{"code":"JP","description":"JAPAN"},"filingDate":"2018-11-05"}][{"grantDate":"","nextRenewalDate":"","dateOfRenewal":"","dateOfLastRenewal":"","yearOfLastRenewal":"","expiryDate":"","divisionalParentOfUKEUPatentNum":"","dateOfGrantOfUKEUPatentNum":"","dateOfIssueOfCertificateOfRegistrationInSingapore":""}][{"priorityApplicationNum":"2018-208212","country":{"code":"JP","description":"JAPAN"},"filingDate":"2018-11-05"}][{"xPatentNum":"","xukNum":"","xukGrantDate":"","xGazetteNum":"","xGazetteDate":"","xIsSection261c":""}][{"lodgementDate":"2023-05-04","fileId":"009c1bfb-7347-4411-bea1-bdb88f2a7d3f","fileName":"1023003786 - Abstract1.pdf","fileUrl":"https://dash.ipos.gov.sg/docs/00/009c1bfb-7347-4411-bea1-bdb88f2a7d3f","docType":{"code":"ABST","description":"Abstract"}},{"lodgementDate":"2023-05-04","fileId":"bcbb606c-997a-4a8a-a332-1fc7e4e32883","fileName":"1023003786 - Drawing.pdf","fileUrl":"https://dash.ipos.gov.sg/docs/BC/bcbb606c-997a-4a8a-a332-1fc7e4e32883","docType":{"code":"DRW","description":"Drawing(s)"}},{"lodgementDate":"2023-05-04","fileId":"a15dc913-b03f-4881-8722-fbe1701e38c0","fileName":"1023003786 - Description and Claims.pdf","fileUrl":"https://dash.ipos.gov.sg/docs/A1/a15dc913-b03f-4881-8722-fbe1701e38c0","docType":{"code":"DWC","description":"Description (with claims)"}}][{"events": {"code": "TYPE_PT_ABANDONMENT", "description": "Patent application abandoned", "eventDate": "2026-05-05"}}, {"events": {"code": "TYPE_PT_PF1", "description": "FE clear report issued", "eventDate": "2023-05-04"}}, {"events": {"code": "TYPE_PT_PF1", "description": "Filing Date is accorded", "eventDate": "2023-05-04"}}]
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Sample OpenAPI query

This code can be used to test a sample API query. It retrieves the data catalogue of this dataset. For a complete guide on query parameters and syntax, please refer to the API documentation. Try it out on your browser to see the response schema.

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import requests
          
dataset_id = "d_cb395225d1dcf91cc795f83e572c5e0e"
url = "https://data.gov.sg/api/action/datastore_search?resource_id="  + dataset_id 
        
response = requests.get(url)
print(response.json())

Citation

This dataset can be reused and cited in research publications.

Intellectual Property Office of Singapore. (2026). IPOS Patent Applications (2026) [Dataset]. data.gov.sg. Retrieved October 25, 2026 from https://data.gov.sg/datasets/d_cb395225d1dcf91cc795f83e572c5e0e/view

About this dataset

Contact

IPOS_Enquiry@ipos.gov.sg

Created on

22 May 2026

Licence

Free forever for personal or commercial use, under the Open Data Licence.

Agency

IPOS (Intellectual Property Office of Singapore)