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USPTO Patent Rankings Data through Dec 31, 2025
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Frederick Hayes-Roth — 4 Patents

TETeknowledge: 1 patents #5 of 18Top 30%
Atherton, CA: #198 of 431 inventorsTop 50%
California: #126,026 of 386,348 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Frederick Hayes-Roth has been granted 4 US patents while listed as an inventor at Teknowledge. The first was granted in 1990 and the most recent in June 2009. Frederick Hayes-Roth ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Frederick Hayes-Roth in Atherton, CA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7552393 Hook-up assistant 2009-06-23
7376652 Personal portal and secure information exchange 2008-05-20
6029175 Automatic retrieval of changed files by a network software agent Yen-whei Chow, Neil A. Jacobstein, James E. Manley, Christopher B. McMahan 2000-02-22
4943932 Architecture for composing computational modules uniformly across diverse developmental frameworks Jay S. Lark, Lee D. Erman, Michael Fehling 1990-07-24 $387,000