Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David E. Caldwell — 4 Patents

GE: 4 patents #8,262 of 36,430Top 25%
Sharonville, OH: #369 of 1,065 inventorsTop 35%
Ohio: #19,019 of 73,341 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
David E. Caldwell has been granted 4 US patents while listed as an inventor at GE. The first was granted in 2009 and the most recent in October 2019. David E. Caldwell ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list David E. Caldwell in Sharonville, OH, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10428683 Abrasive gel detergent for cleaning gas turbine engine components Michael Edward Eriksen, Nicole Jessica Tibbetts, Ambarish Jayant Kulkarni, Byron Andrew Pritchard, Jr. 2019-10-01 $19,849,000
7966823 Exhaust dust flow splitter system John Michael Koshoffer 2011-06-28 $18,821,000
7842335 Field repairable high temperature smooth wear coating Andrew Jay Skoog, Jane Ann Murphy, William Randolph Stowell 2010-11-30 $31,828,000
7588797 Field repairable high temperature smooth wear coating Andrew Jay Skoog, Jane Ann Murphy, William Randolph Stowell 2009-09-15 $123,798,000