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USPTO Patent Rankings Data through Dec 31, 2025
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Gerald W. Driggers — 1 Patent

CECombustion Engineering: 1 patents #304 of 732Top 45%
Cropwell, AL: #6 of 13 inventorsTop 50%
Alabama: #5,394 of 10,951 inventorsTop 50%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Gerald W. Driggers has been granted 1 US patent while listed as an inventor at Combustion Engineering. All of these patents were granted in 1985. Gerald W. Driggers ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Gerald W. Driggers in Cropwell, AL, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4521229 Tubular discharge electrode for electrostatic precipitator Robert Baker, Ronald W. Gray, Lawrence A. Hawkins 1985-06-04 $1,290,000