Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
LE

Lee D. Erman — 2 Patents

TETeknowledge: 1 patents #5 of 18Top 30%
Palo Alto, CA: #5,765 of 9,675 inventorsTop 60%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Lee D. Erman has been granted 2 US patents while listed as an inventor at Teknowledge. The first was granted in 1987 and the most recent in July 1990. Lee D. Erman ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Lee D. Erman in Palo Alto, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4943932 Architecture for composing computational modules uniformly across diverse developmental frameworks Jay S. Lark, Michael Fehling, Frederick Hayes-Roth 1990-07-24 $387,000
4658370 Knowledge engineering tool William J. Clancey, Philip E. London, A. Carlisle Scott, James S. Bennett, Jay S. Lark 1987-04-14 $1,424,000