Search found 2 matches

by harpios
Sun Sep 18, 2016 10:35 pm
Forum: PATSTAT Product Line
Topic: CPC class 'F21Y2115/30' empty?
Replies: 2
Views: 1201

Re: CPC class 'F21Y2115/30' empty?

Thank you very much! This is extremely helpful!

best regards
by harpios
Wed Sep 14, 2016 3:22 pm
Forum: PATSTAT Product Line
Topic: CPC class 'F21Y2115/30' empty?
Replies: 2
Views: 1201

CPC class 'F21Y2115/30' empty?

Good afternoon After having tried several versions to retrieve the number of documents in the CPC class mentioned in the subject line, I have always received 0 results. Other classes such as F21Y2101/00 give results with the exact same query. In espacenet, I also find more than a thousand entries. C...