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

John Wetzork — 6 Patents

SCSanta Barbara Research Center: 3 patents #33 of 173Top 20%
KTKidde Technologies: 3 patents #45 of 134Top 35%
Claremont, CA: #66 of 371 inventorsTop 20%
California: #94,478 of 386,348 inventorsTop 25%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
John Wetzork has been granted 6 US patents while listed as an inventor at Kidde Technologies. The first was granted in 1991 and the most recent in August 2016. John Wetzork ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list John Wetzork in Claremont, CA, US.

Patents per Year

Patents granted per year, 1991 to 2016Bar chart with a peak of 3 patents in 1991.peak 31991: 3 patents19912013: 1 patents20132015: 1 patents20152016: 1 patents2016

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
9412490 Highly integrated data bus automatic fire extinguishing system David Frasure, Robert J. Norris, Bruce Embry, Johnny Dewayne Wyatt, James Cooke 2016-08-09
9177693 Highly integrated data bus automatic fire extinguishing system David Frasure, Robert J. Norris, Bruce Embry, Johnny Dewayne Wyatt, James Cooke 2015-11-03
8511397 Highly integrated data bus automatic fire extinguishing system David Frasure, Jeff Norris, Bruce Embry, Johnny Dewayne Wyatt, James Cooke 2013-08-20
5064271 Fiber optic flame and overheat sensing system with self test Mark T. Kern, Kenneth A. Shamordola, Gregory L. Tangonan 1991-11-12
5051590 Fiber optic flame detection and temperature measurement system having one or more in-line temperature dependent optical filters Mark T. Kern, Kenneth A. Shamordola, Gregory L. Tangonan 1991-09-24
5051595 Fiber optic flame detection and temperature measurement system employing doped optical fiber Mark T. Kern, Kenneth A. Shamordola, Gregory L. Tangonan 1991-09-24