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China university patent statisticsNEW

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Patents and citation data of Little Giant and individual champion companiesNEW

Small giant and single champion enterprise design patent details table

Statistics on the entry and exit of Chinese industrial and commercial enterprisesNEW

Statistics on entry and exit information of Chinese partnershipsNEW

Basic information data of manufacturing industrial and commercial registered enterprisesNEW

Patent and citation data of A-share listed companiesNEW

Patent details of A-share listed companies
A-share listed companies' patent application details table
Details of Design Patents Authorized by A-share Listed Companies

Green patents and citation data of A-share listed companies

A-share listed companies green patent details table

Patent and citation data of Chinese industrial enterprisesNEW

Green patents and citation data of Chinese industrial enterprisesNEW

Details of Green Patents of Chinese Industrial Enterprises

Tax investigation of corporate patents and citation dataNEW

Cost of living data for global residentsNEW

China foreign trade index data


Time Range

1985-2023.12.31


Field Display

< /tr>
European Patent Affairs Table
Patent ID
Serial Number
Event Type
Date
Code
Description

Sample Data

>1983/3/30 phase td>
Patent ID Serial Number Event Type Date Code Description
EP0000002B1 0 Public reference made under article 153(3) epc to a published international application that has entered the european phase 1978/10/26 PUAI Free format text: ORIGINAL CODE: 0009012
EP0000002B1 1 Designated contracting states 1978/12/20 AK Kind code of ref document: A1 Designated state(s): BE CH DE FR GB NL SE
EP0000002B1 10 Lapsed in a contracting state [announced via postgrant information from national office to epo] 1983/1/1 PG25 Ref country code: NL Effective date: 19830101
EP0000002B1 11 Nl: lapsed or anulled due to non-payment of the annual fee 1983/2/16 NLV4
EP0000002B1 12 Reference to a national code 1983/2/28 REG Ref country code: CH Ref legal event code: PL
EP0000002B1 13 Lapsed in a contracting state [announced via postgrant information from national office to epo] 1983/3/1 PG25 Ref country code: DE Effective date: 19830301
EP0000002B1 14 Gb: european patent ceased through non-payment of renewal fee GBPC
EP0000002B1 15 Lapsed in a contracting state [announced via postgrant information from national office to epo] 1983/3/31 PG25 Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19830331
EP0000002B1 16 Reference to a national code 1983/5/20 REG Ref country code: FR Ref legal event code: ST
EP0000002B1 17 Lapsed in a contracting state [announced via postgrant information from national office to epo] 1983/6/2 PG25 Ref country code: SE Effective date: 19830602
EP0000002B1 18 Lapsed in a contracting state [announce d via postgrant information from national office to epo] 1988/11/17 PG25 Ref country code: GB Effective date: 19881117
EP0000002B1 19 Annual fee paid to national office [announced via postgrant information from national office to epo] 1991/8/27 PGFP Ref country code: GR Payment date: 10827 Year of fee payment: 5
EP0000002B1 2 Request for examination filed 1979/2/7 17P
EP0000002B1 20 Reference to a national code 1993/2/26 REG Ref country code: CH Ref legal event code: AUVA Free format text: DAS OBENGENANNTE PATENTGESUCH IST ZURÜCKGEWIESEN WORDEN.
EP0000002B1 21 Se: european patent has lapsed 1995/1/31 EUG Ref document number: 78100007.0 Effective date: 19850610
EP0000002B1 22 Information on the status of an ep patent application or granted ep patent 2016/9/14 STAA Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
EP0000002B1 3 (expected) grant 1981/6/27 GRAA Free format text: ORIGINAL CODE: 0009210
EP0000002B1 4 Designated contracting states 1981/8/26 AK Designated state(s): BE CH DE FR GB NL SE Kind code of ref document: B1 Designated state(s): BE CH DE FR GB NL SE
EP0000002B1 5 Corresponds to: 1981/11/19 REF Ref document number: 2860975 Country of ref document: DE Date of ref document: 19811119
EP0000002B1 6 Annual fee paid to national office [ announced via postgrant information from national office to epo] 1982/3/31 PGFP Ref country code: LU Payment date: 19820331 Year of fee payment: 5
EP0000002B1 7 Lapsed in a contracting state [announced via postgrant information from national office to epo] 1982/6/1 PG25 Ref country code: BE Effective date: 19820601
EP0000002B1 8 Annual fee paid to national office [announced via postgrant information from national office to epo] 1982/6/30 PGFP Ref country code: SE Payment date: 19820630 Year of fee payment: 5
EP0000002B1 9 Lapsed in a contracting state [announced via postgrant information from national office to epo] 1982/6/30 PG25 Ref country code: CH Effective date: 19820630
EP0000004B1 0 Public reference made under article 153(3) epc to a published international application that has entered the european 1978/10/26 PUAI Free format text: ORIGINAL CODE: 0009012
EP0000004B1 1 Designated contracting states1978/12/20AK Kind code of ref document: A1 Designated state(s): BE CH DE GB LU NL
EP0000004B1 10 Annual fee paid to national office [announced via postgrant information from national office to epo] 1984/5/23 PGFP Ref country code: CH Payment date: 19840523 Year of fee payment: 7
EP0000004B1 11 Annual fee paid to national office [announced via postgrant information from national office to epo] 1984/5/29 PGFP Ref country code: DE Payment date: 19840529 Year of fee payment: 7
EP0000004B1 12 Annual fee paid to national office [announced via postgrant information from national office to epo] 1984/6/30 PGFP Ref country code: NL Payment date: 19840630 Year of fee payment: 7 Ref country code: BE Payment date: 19840630 Year of fee payment: 7
EP0 000004B1 13 Lapsed in a contracting state [announced via postgrant information from national office to epo] 1985/6/30 PG25 Ref country code: CH Effective date: 19850630 Ref country code: BE Effective date: 19850630
EP0000004B1 14 Be: lapsed 1985/12/31 BERE Owner name: GASTINNE ARNAUD Effective date: 19850601 Owner name: C OR BERTRAND Effective date: 19850601 Owner name: SOC. 19850601 Owner name: CAILLOT SERGE Effective date: 19850601
EP0000004B1 15 Lapsed in a contracting state [announced via postgrant information from national office to epo] 1986/1/1 PG2 5 Ref country code: NL Effective date: 19860101
EP0000004B1 16 Gb: european patent ceased through non-payment of renewal fee 1986/1/29 GBPC
EP0000004B1 17 Reference to a national code 1986/2/28 REG Ref country code: CH Ref legal event code: PL
EP0000004B1 18 Lapsed in a contracting state [announced via postgrant information from national office to epo] 1986/3/1 PG25 Ref country code: DE Effective date: 19860301
EP0000004B1 19 Nl: lapsed or anulled due to non-payment of the annual fee 1986/3/17 NLV4
EP0000004B1 2 Request for examination filed 1979/4/18 17P
EP0000004B1 20 Lapped in a contracting state [announced via postgrant information from national office to epo] 1988/11/17 PG25 Ref country code: GB Effective date: 19881117
EP0000004B1 21 Annual fee paid to national office [announced via postgrant information from national office to epo] 1991/6/19 PGFP Ref country code: GR Payment date: 19910619 Year of fee payment: 5
EP0000004B1 22 Information on the status of an ep patent application or granted ep patent 2016/9/14 STAA Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
EP0000004B1 3 (expected) grant 1980/7/8 GRAA Free format text: ORIGINAL CODE: 0009210

Data update frequency

Annual update