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

John Kahl — 5 Patents

CSCoreled Systems: 3 patents #4 of 7Top 60%
Valencia, CA: #188 of 722 inventorsTop 30%
California: #107,996 of 386,348 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
John Kahl has been granted 5 US patents while listed as an inventor at Coreled Systems. The first was granted in 2000 and the most recent in February 2024. John Kahl ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list John Kahl in Valencia, CA, US.

Patents per Year

Patents granted per year, 2000 to 2024Bar chart with a peak of 1 patents in 2000.peak 12000: 1 patents20002020: 1 patents20202022: 1 patents20222023: 1 patents20232024: 1 patents2024

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11913638 All metal surface mount reflector Brian C. Wells, Derek Mallory, Nadia Zelikovskaya 2024-02-27
11754257 Sideways reflector for radiation emitting diode assembly Brian C. Wells, Derek Mallory, Nadia Zelikovskaya 2023-09-12
11252821 Optical surface-mount devices Brian C. Wells, Derek Mallory, Dianna Stadtherr, Stephen Godwin, Robert Salton 2022-02-15
10704762 Faceted lamp post lens Derek Mallory, Brian C. Wells, Dianna Stadtherr 2020-07-07
6086225 Surface mount lamp assembly Joseph S. Velas 2000-07-11