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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Gerald Stephani — 2 Patents

RIRobroy Industries: 2 patents #4 of 19Top 25%
Brookfield, WI: #331 of 745 inventorsTop 45%
Wisconsin: #17,225 of 40,088 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Gerald Stephani has been granted 2 US patents while listed as an inventor at Robroy Industries. The first was granted in 2002 and the most recent in November 2003. Gerald Stephani ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Gerald Stephani in Brookfield, WI, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6642446 Enclosure J. Joseph Dodds 2003-11-04
6469247 Enclosure J. Joseph Dodds 2002-10-22