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

Russell E. Lewis — 1 Patent

LULuxtron: 1 patents #25 of 38Top 70%
Cupertino, CA: #5,084 of 6,989 inventorsTop 75%
California: #249,524 of 386,348 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Russell E. Lewis has been granted 1 US patent while listed as an inventor at Luxtron. All of these patents were granted in 1994. Russell E. Lewis ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Russell E. Lewis in Cupertino, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5308447 Endpoint and uniformity determinations in material layer processing through monitoring multiple surface regions across the layer Richard E. Howard, Herbert E. Litvak 1994-05-03