Search found 7 matches

by ppyujtm
Mon May 31, 2021 9:54 am
Forum: EP Publication and Search
Topic: HK Patent Data
Replies: 1
Views: 196

HK Patent Data

Hi,

I note from the Bibliographic Coverage page that the HK patent data was last updated around June/July 2020. Is there a reason the data has not been updated since then?

Thanks
by ppyujtm
Thu Feb 04, 2021 11:05 am
Forum: Open Patent Services (OPS) and bulk data subscription products
Topic: PCT data in priority claims
Replies: 5
Views: 313

Re: PCT data in priority claims

Thank you, Vesna. You've been very helpful.
by ppyujtm
Thu Feb 04, 2021 4:45 am
Forum: Open Patent Services (OPS) and bulk data subscription products
Topic: PCT data in priority claims
Replies: 5
Views: 313

Re: PCT data in priority claims

Thank you. That is very useful. For the Chinese patent data in Espacenet, is it updated to reflect changes in the CN register e.g. changes of applicant name, or is it simply a snapshot of the patent data at publication? In other words, is the data frequently updated to reflect the current state of t...
by ppyujtm
Mon Feb 01, 2021 7:48 am
Forum: Open Patent Services (OPS) and bulk data subscription products
Topic: PCT data in priority claims
Replies: 5
Views: 313

PCT data in priority claims

Hi, I am using the Published Data Retrieval api to obtain information about Chinese patents. In one scenario in which the Chinese patent is a national phase of an international (PCT) application, the PCT details are listed under the <priority-claims> tag. Accordingly, there does not appear to be an ...
by ppyujtm
Fri Oct 02, 2020 8:28 am
Forum: Open Patent Services (OPS) and bulk data subscription products
Topic: Address Lines
Replies: 3
Views: 539

Re: Address Lines

Hi,

Thanks for the reply. I didn't know about that so thanks for the link. So, the limit is 5?
by ppyujtm
Thu Oct 01, 2020 6:07 pm
Forum: Open Patent Services (OPS) and bulk data subscription products
Topic: Address Lines
Replies: 3
Views: 539

Address Lines

Hi, For the Register Retrieval Service, is there a maximum number of address lines for an applicant? For example, a response may produce the following for an applicant: <reg:address> <reg:address-1>Address Line 1</reg:address-1> <reg:address-2>Address Line 2</reg:address-2> <reg:country>GB</reg:coun...
by ppyujtm
Thu Jan 09, 2020 2:15 pm
Forum: Open Patent Services (OPS) and bulk data subscription products
Topic: Cannot find patent Check-digit
Replies: 5
Views: 4010

Re: Cannot find patent Check-digit

For what it's worth, the check digit is available via the Published Data Retrieval API using the docdb input format, e.g. http://ops.epo.org/3.2/rest-services/published-data/publication/docdb/EP.{publicationNo}/biblio The application number with check digit can be found within the <application-refer...