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

David E. Huffaker — 2 Patents

CTChicago Pneumatic Tool: 1 patents #30 of 45Top 70%
DYDynabrade: 1 patents #10 of 17Top 60%
Sherrill, NY: #8 of 14 inventorsTop 60%
New York: #49,169 of 115,490 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
David E. Huffaker has been granted 2 US patents while listed as an inventor at Chicago Pneumatic Tool. The first was granted in 1995 and the most recent in June 2001. David E. Huffaker ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list David E. Huffaker in Sherrill, NY, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6241464 Governor mechanism for a rotary device Frank D. Lehman 2001-06-05
5453577 Pneumatic tool and vibration isolator mounts therefor Richard J. Everett, Kenneth A. McHenry 1995-09-26