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

Mark Kastner — 15 Patents

EVEverbrite: 5 patents #5 of 49Top 15%
CEChampion Power Equipment: 3 patents #10 of 20Top 50%
DADenso International America: 3 patents #169 of 604Top 30%
GEGeneial: 2 patents #42 of 188Top 25%
MEMeritool: 2 patents #5 of 14Top 40%
New Berlin, WI: #34 of 571 inventorsTop 6%
Wisconsin: #2,950 of 40,088 inventorsTop 8%
Overall (All Time): #307,048 of 4,157,543Top 8%
15 Patents All Time
Mark Kastner has been granted 15 US patents while listed as an inventor at Everbrite. The first was granted in 1994 and the most recent in July 2025. Mark Kastner ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Mark Kastner in New Berlin, WI, US.

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
12345226 Electronic ignition system for a generator engine Mark J. Sarder, Russell J. Dopke, Hiroaki Sato, Leigh Jenison 2025-07-01
12077033 Air circulation system for a vehicle Matthew S. Filipkowski, Yuanpei Song, Mika Gocho 2024-09-03
11336214 Carbon monoxide shutoff system for electric generator Mark J. Sarder, Zhikun Zhong, James J. Dehn, Hiroaki Sato 2022-05-17
10862414 Carbon monoxide shutoff system for electric generator Mark J. Sarder, Zhikun Zhong, James J. Dehn, Hiroaki Sato 2020-12-08
10428713 Systems and methods for exhaust heat recovery and heat storage Dwayne Taylor, Alec BERGWEILER, Zhiwei Shan 2019-10-01
9630474 Thermostatic controlled heat pump water circuit Bradley Brodie, Erik Huyghe, Lisa Florida 2017-04-25
8387825 Powered dispensing tool and method for controlling same Timm Herman, Brent Michael Findlay, Michael R. Wheeley 2013-03-05
8020727 Powered dispensing tool and method for controlling same Timm Herman, Brent Michael Findlay, Michael R. Wheeley 2011-09-20
6570347 Gas-discharge lamp having brightness control 2003-05-27
6570334 Gas-discharge lamp including a fault protection circuit 2003-05-27
6495974 Power supply for brightness control of a gas-discharge tube 2002-12-17
6445141 Power supply for gas discharge lamp Harry M. Pyne 2002-09-03
5949197 Apparatus and method for dimming a gas discharge lamp 1999-09-07
5504417 Engine-driven generator Robert D. Kern, Gerald C. Ruehlow, Herb Hoenisch, Mark J. Sarder, Graham W. McLean +2 more 1996-04-02
5376877 Engine-driven generator Robert D. Kern, Gerald C. Ruehlow, Graham W. McLean, Michael R. Wheeley, Frank Wedel 1994-12-27