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USPTO Patent Rankings Data through Dec 31, 2025
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Charles E. Vink — 4 Patents

General Motors: 4 patents #3,757 of 18,328Top 25%
Niles, OH: #13 of 55 inventorsTop 25%
Ohio: #19,019 of 73,341 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Charles E. Vink has been granted 4 US patents while listed as an inventor at General Motors. The first was granted in 1992 and the most recent in October 1993. Charles E. Vink ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Charles E. Vink in Niles, OH, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5254971 Adaptive lamp monitor using capacitors and switches Gregory E. Sutterlin, Samuel Lorincz 1993-10-19
5235317 Adaptive lamp monitor with non-linear normalization factor Gregory E. Sutterlin, Samuel Lorincz 1993-08-10
5223820 Adaptive lamp monitor with single piece sensor Gregory E. Sutterlin, Samuel Lorincz 1993-06-29
5144282 Adaptive lamp monitor with first and second comparison rates Gregory E. Sutterlin, Samuel Lorincz 1992-09-01