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5 posts
leohl
Last seen: 10/20/2021 - 15:15
Joined: 06/26/2021 - 12:23
Match patent data with CRSP data

Hi everyone,

I am currently searching a way to match the organizations in the patentsview patent data with the CRSP database. Has anyone ever done this before? Is there a possibility to add some kind of identifier to the patentsview database like CUSIP, PERMCO, TICKER, ...?

Thank you a lot in advance!

Best regards

Fri, 07/02/2021 - 11:13
emelluso
Role: administrator
Last seen: 10/16/2023 - 15:03
Joined: 10/21/2020 - 10:51
Patent mapping -- Hello!…

Patent mapping --

Hello! Our updated assignee disambiguation method includes mapping to PERM ID – we could look at releasing the PERMID to assignee mappings in a later data release. Here are some folks that are doing organization mapping:

  1. https://users.nber.org/~jbessen/matchdoc.pdf

 

Hoping this helps a little!

-PV Team

Wed, 07/07/2021 - 05:20
leohl
Last seen: 10/20/2021 - 15:15
Joined: 06/26/2021 - 12:23
Thank you! Do you know,…

Thank you!

Do you know, when the data release will be?

I checked their work, but unfortunally I do not get a lot of matches using their alogrithm...

Fri, 07/16/2021 - 06:57
kmarhold
Last seen: 07/19/2021 - 07:22
Joined: 03/18/2019 - 01:50
Have you checked out the…

Have you checked out the work of Arora et al.? They did the most recent attempt at matching that I know of.

https://zenodo.org/record/3594743#.YPFlcOexUuU

Mon, 09/11/2023 - 16:51
simo
Last seen: 09/13/2023 - 16:56
Joined: 09/11/2023 - 16:44
Matching Pview to compustat Capital IQ

Hi,

I am looking for an up to date file whcih contains the patent_id, application number, assignee organization and the GVkey. GVkey is an identifier that will help download data related to the firm (assignee).

Any help?

Thanks,