SipoPatentsearch

...Search:PatentTrademarkQuery.HowtoApply:PatentTrademarkGeographicalIndicationLayout-designofIntegratedCircuit.FeeInformation:PatentTrademark ...,ComparativeLawStudyonAmendment.PatentSearch.Title,Abstract,ApplicationNumber,Inventor(s)Name,IPC,Applicant(s)Name.AdvancedSearch·Ming'Story ...,offerssearchableonlineChinapatentdatabaseandrelatedservices.,Searchthissite.Skiptomaincontent...databasea...

參考資訊如下
China National Intellectual Property Administration

... Search: Patent Trademark Query. How to Apply: Patent Trademark Geographical Indication Layout-design of Integrated Circuit. Fee Information: Patent Trademark ...

China National Intellectual Property Administration Patent

Comparative Law Study on Amendment. Patent Search. Title, Abstract, Application Number, Inventor(s) Name, IPC, Applicant(s) Name. Advanced Search · Ming' Story ...

China Patent&Trademark Office-

offers searchable online China patent database and related services.

Chinese Patent Data Project

Search this site. Skip to main content ... database and other patent data sources. (posted ... SIPO patent data matched to ASIE firms are available for download.

FREE ONLINE PATENT SEARCH SERVICE

The basic search can only provide you the basic information of the patent, for example, the application/publication number and date, the inventor, the applicant ...

Patent Search Utility model Search

2023年4月14日 — To search for patents / utility models by keywords, classifications, etc. Patent/Utility Model Search (External Link); To obtain information ...

Patent Search Database

Patent Search and Service System of SIPO” is provided by State Intellectual ... The Google Patent search engine can search full-text US patents. You can ...

Patents

SIPO Database Server Guide. Patents - Information database contains bibliographic data of granted patents. Query: Field Name, Code, Term. Int. Patent Class. IPC ...

Searching in databases

Patent knowledge. Access our patent databases and search tools. ... First time here? ... Our technology platforms make it easy for scientists and engineers to ...

TISC Directory: China

Patent Search and Consultation Center, CNIPA. Contact Information. Address, No.6.Xitucheng Road, Jimenqiao, Haidian District, Beijing 100088. Telephone, (+86) ...

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