Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Chanchal M. Singh — 1 Patent

STStreamlight: 1 patents #30 of 53Top 60%
Salinas, CA: #198 of 367 inventorsTop 55%
California: #249,524 of 386,348 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Chanchal M. Singh has been granted 1 US patent while listed as an inventor at Streamlight. All of these patents were granted in 2001. Chanchal M. Singh ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Chanchal M. Singh in Salinas, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6183106 Shock absorbent flashlight bulb and reflector assembly Heinz Thummel, Robert S. Szemeredi 2001-02-06