Search found 5 matches

by Bradford
Mon Jun 29, 2020 4:04 pm
Forum: Results list & document pane
Topic: Chinese Invention Patents & Utility Model Patents
Replies: 3
Views: 1632

Re: Chinese Invention Patents & Utility Model Patents

Many thanks for the replies. I can see that this issue doesn't have an easy resolution.
by Bradford
Mon Jun 22, 2020 1:13 pm
Forum: Results list & document pane
Topic: Chinese Invention Patents & Utility Model Patents
Replies: 3
Views: 1632

Chinese Invention Patents & Utility Model Patents

Anecdotally at least, it is common practice for applicants to apply for a Chinese “invention patent” and a Chinese “utility model patent” at the same time for the same invention. A kind code for publications of Chinese “invention patent” applications is “CNA” and a kind code for publications of Chin...
by Bradford
Thu Apr 09, 2020 10:58 am
Forum: Filter function
Topic: "Applicants - Country" v. "Applicants" when filtering
Replies: 1
Views: 589

"Applicants - Country" v. "Applicants" when filtering

With this query:- cpc = "B82Y40/00" AND pd = "2018" and with Filters: Earliest publication date (family): 2018-01-01 To 2018-12-31 under “Applicants – Country”, “CN” appears 5th in the list with 79 documents (79 publications, which appear to belong to 55 families). However, under “Applicants” the tw...
by Bradford
Fri Mar 20, 2020 11:40 am
Forum: Results list & document pane
Topic: "Publications meeting the search and filter criteria"
Replies: 3
Views: 1638

Re: "Publications meeting the search and filter criteria"

Many thanks for this explanation. Very clear and helpful!
by Bradford
Thu Mar 12, 2020 3:30 pm
Forum: Results list & document pane
Topic: "Publications meeting the search and filter criteria"
Replies: 3
Views: 1638

"Publications meeting the search and filter criteria"

In new Espacenet this query:- cl=G06N5/00 and pn=EPA2 and pd=2012 yields three results (EP2478456, EP2402892, EP2519843) but it is indicated that four publications meet the search and filter criteria. My question is what is the fourth publication? Where is it in the families of the results? Another ...