Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Tracy Rohrer — 2 Patents

HLHenkel Limited: 2 patents #260 of 861Top 35%
Cotati, CA: #29 of 64 inventorsTop 50%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Tracy Rohrer has been granted 2 US patents while listed as an inventor at Henkel Limited. All of these patents were granted in 1997. Tracy Rohrer ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Tracy Rohrer in Cotati, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5648247 Method for increasing the omega-hydroxylase activity in candida tropicals Stephen Picataggio, L. Dudley Eirich 1997-07-15
5620878 Method for increasing the omega-hydroxylase activity in Candida tropicalis Stephen Picataggio, L. Dudley Eirich 1997-04-15