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

Robert Burch — 1 Patent

PEPennwalt: 1 patents #119 of 288Top 45%
Tonawanda, NY: #223 of 379 inventorsTop 60%
New York: #67,828 of 115,490 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Robert Burch has been granted 1 US patent while listed as an inventor at Pennwalt. All of these patents were granted in 1989. Robert Burch ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Robert Burch in Tonawanda, NY, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4846584 Automated calorimeter and methods of operating the same Joseph M. Gravelle 1989-07-11 $2,415,000