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USPTO Patent Rankings Data through Dec 31, 2025
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William G. Grace — 4 Patents

RERepco: 2 patents #3 of 13Top 25%
Kelseyville, CA: #1 of 18 inventorsTop 6%
California: #126,026 of 386,348 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
William G. Grace has been granted 4 US patents while listed as an inventor at Repco. The first was granted in 1985 and the most recent in November 1987. William G. Grace ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list William G. Grace in Kelseyville, CA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4704316 Manufacture of reconsolidated wood products 1987-11-03 $89,000
4695345 Continuous or semi-continuous process for forming reconsolidated wood product 1987-09-22 $145,000
4658628 Vehicle frame straightening apparatus 1987-04-21
4555927 Apparatus for straightening vehicle structural part 1985-12-03