Our recent IPR Intelligence report covers the inter partes review (IPR) filing activity at the Patent Trial and Appeal Board (PTAB) from July 1, 2016, through June 30, 2021. Over the period of our study (July 1, 2016, through June 30, 2021) a total of 7,582 IPR petitions were filed, which shows a 1.6% decline compared to the five-year period we covered in our fourth annual report last year (July 1, 2015, through June 30, 2020). Nine-hundred and thirty law firms have represented patent owners and petitioners, while 5,341 attorneys worked for these firms. In the last five years, 2,658 companies have been involved in one or more IPRs, out of which 1,275 were on the petitioner’s side and 1,630 were patent owners.
Recent Posts
- CAFC Rules Patent Applications are Considered Pre-AIA Prior Art By Filing Date, Not Publication Date
- The Biden Administration Rolls the Dice on NIH Patent Licensing
- The PTAB’s 70% All-Claims Invalidation Rate Continues to Be a Source of Concern
- Novartis’ Entresto Patent Claims Revived by CAFC
- INTA Urges EUIPO Grand Board to Confirm Human Face Marks are Not Excluded from Trademark Registration