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

Keith D. Mullius — 1 Patent

SESemigear: 1 patents #7 of 16Top 45%
Plaistow, NH: #29 of 66 inventorsTop 45%
New Hampshire: #7,432 of 12,181 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Keith D. Mullius has been granted 1 US patent while listed as an inventor at Semigear. All of these patents were granted in 2004. Keith D. Mullius ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Keith D. Mullius in Plaistow, NH, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6827789 Isolation chamber arrangement for serial processing of semiconductor wafers for the electronic industry Chunghsin Lee, Jian Zhang, Darren M. Simonelli, David A. Wassen 2004-12-07