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

Stephen A. Gasiorowski — 1 Patent

STSeparation Technologies: 1 patents #8 of 20Top 40%
Berlin, MA: #56 of 85 inventorsTop 70%
Massachusetts: #57,159 of 88,656 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Stephen A. Gasiorowski has been granted 1 US patent while listed as an inventor at Separation Technologies. All of these patents were granted in 2000. Stephen A. Gasiorowski ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Stephen A. Gasiorowski in Berlin, MA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6077494 Method for removing ammonia from ammonia contaminated fly ash Frank J. Hrach, Jr. 2000-06-20 $16,574,000