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

John Harder — 2 Patents

BABalco: 2 patents #9 of 23Top 40%
Wichita, KS: #581 of 1,728 inventorsTop 35%
Kansas: #4,313 of 12,005 inventorsTop 40%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
John Harder has been granted 2 US patents while listed as an inventor at Balco. The first was granted in 2022 and the most recent in June 2025. John Harder ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list John Harder in Wichita, KS, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12318642 Modular construction fire stop assembly Sai Pottavathri, Steve Chavers 2025-06-03
11459749 Fire blanket for expansion joints and method for retarding fire past expansion joints Sai Pottavathri 2022-10-04