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USPTO Patent Rankings Data through Sept 30, 2025
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Traver Gumaer — 6 Patents

CTCooper Technologies: 6 patents #118 of 859Top 15%
Easthampton, MA: #3 of 40 inventorsTop 8%
Massachusetts: #20,307 of 88,656 inventorsTop 25%
Overall (All Time): #841,521 of 4,157,543Top 25%
6 Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
10119693 Wireless power for airfield lighting Birger Pahl, John B. Schneider 2018-11-06
9548794 Power factor correction for constant current input with power line communication 2017-01-17
9357622 Wireless configuration and diagnostics of airfield lighting fixtures 2016-05-31
9214855 Active power factor correction circuit for a constant current power converter 2015-12-15
9190901 Bridgeless boost power factor correction circuit for constant current input 2015-11-17
9000736 Power factor correction algorithm for arbitrary input waveform 2015-04-07