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

William Hamilton — 4 Patents

General Motors: 3 patents #4,723 of 18,328Top 30%
PEPelco: 1 patents #72 of 132Top 55%
Clovis, CA: #36 of 230 inventorsTop 20%
California: #126,026 of 386,348 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
William Hamilton has been granted 4 US patents while listed as an inventor at General Motors. The first was granted in 2003 and the most recent in August 2011. William Hamilton ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list William Hamilton in Clovis, CA, US.

Patents per Year

Patents granted per year, 2003 to 2011Bar chart with a peak of 2 patents in 2011.peak 22003: 1 patents20032009: 1 patents20092011: 2 patents2011

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8000857 Vehicle presence indication Carroll C. Kellum 2011-08-16 $5,503,000
7920969 System for and method of determining a host vehicle lane change Upali P. Mudalige 2011-04-05 $25,398,000
7589643 Vehicle speed monitoring system Oguz H. Dagci, Donald K. Grimm, Varsha Sadekar, Daniel J. Bartz, Sarmad Y. Hermiz 2009-09-15
6670783 Method and apparatus for improved motor control through current/velocity correction Glenn C. Waehner 2003-12-30