Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
GW

Grant Williams — 2 Patents

SPSpacedev: 1 patents #5 of 7Top 75%
The Boeing: 1 patents #8,630 of 15,756Top 55%
El Segundo, CA: #280 of 672 inventorsTop 45%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Grant Williams has been granted 2 US patents while listed as an inventor at Spacedev. The first was granted in 2007 and the most recent in July 2008. Grant Williams ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Grant Williams in El Segundo, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7404288 High propulsion mass fraction hybrid propellant system Marti Sarigul-Klijn, Nesrin Sarigul-Klijn, Jim Benson, Frank Macklin 2008-07-29
7190908 Optical differential quadrature phase-shift keyed decoder Joshua A. Conway 2007-03-13 $34,359,000