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

Frank Grillo — 1 Patent

CRCryoquip: 1 patents #2 of 4Top 50%
Riverside, CA: #648 of 1,241 inventorsTop 55%
California: #249,524 of 386,348 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Frank Grillo has been granted 1 US patent while listed as an inventor at Cryoquip. All of these patents were granted in 1992. Frank Grillo ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Frank Grillo in Riverside, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5174371 Atmospheric vaporizer heat exchanger 1992-12-29