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USPTO Patent Rankings Data through Sept 30, 2025
JC

John Calhoun — 3 Patents in 2016

ATAgilent Technologies: 3 patents #4 of 134Top 3%
Lexington, MA: #62 of 421 inventorsTop 15%
Massachusetts: #1,222 of 12,163 inventorsTop 15%
Overall (2016): #68,396 of 481,213Top 15%
3 Patents 2016

Issued Patents 2016

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9435339 Vibration/noise management in a scroll compressor Ronald J. Forni, George Galica, Vannie Lu 2016-09-06
9341186 Scroll vacuum pump and method of maintenance including replacing a tip seal of a scroll vacuum pump 2016-05-17
9328730 Angular synchronization of stationary and orbiting plate scroll blades in a scroll pump using a metallic bellows George Galica, Vannie Lu, James Pierce 2016-05-03