Search found 2 matches

by Eduardo Mercadante
Wed Oct 07, 2020 3:47 pm
Forum: PATSTAT Product Line
Topic: IPC classification
Replies: 2
Views: 429

Re: IPC classification

Thank you a lot for this amazing response! Your examples of coding were very good for me to train and refine my skills. Also, it was very inciteful because I was still fixated on ipc_position. I will remove that from any of my analyses. Finally, considering that what I am doing, in the end, is tryin...
by Eduardo Mercadante
Thu Sep 17, 2020 12:46 pm
Forum: PATSTAT Product Line
Topic: IPC classification
Replies: 2
Views: 429

IPC classification

I want to limit my search for pharmaceutical patent applications filed in the US from 2005 to 2015. I would much appreciate if anyone could help me with some considerations. According to Smoch's 2009 report to WIPO on IPC and Technology Concordance Table ( https://www.wipo.int/meetings/en/doc_detail...