RK

Richard A. Kirchner

KT Kx Technologies: 6 patents #10 of 61Top 20%
3M: 4 patents #3,441 of 11,543Top 30%
ES Ecowater Systems: 4 patents #10 of 63Top 20%
MA Maytag: 3 patents #185 of 601Top 35%
Abbott: 2 patents #2,462 of 5,431Top 50%
Overall (All Time): #206,152 of 4,157,543Top 5%
21
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11826683 Modular filtration platform Lori Foix, Michael J. Sherman, Steve Wilson, James B. Larson, Erik R. Klimpel +3 more 2023-11-28
11077392 Modular filtration platform Lori Foix, Michael J. Sherman, Steve Wilson, James B. Larson, Erik R. Klimpel +3 more 2021-08-03
10954141 Storage and delivery for a water treatment system and method of using the same Steven K. Wilson, George Dimotsis 2021-03-23
10590016 Storage and delivery for a water treatment system and method of using the same Steven K. Wilson, George Dimotsis 2020-03-17
10421032 Modular filtration platform Lori Foix, Michael J. Sherman, Steve Wilson, James B. Larson, Erik R. Klimpel +3 more 2019-09-24
10307697 Filter cartridge Blake Savoy, Keith D. Johnson, Michael J. Sherman, Frank A. Brigano, Paul A. Pilosi +5 more 2019-06-04
10196282 Filter cartridges for jug container Kelly Boudreau, Keith D. Johnson, Michael J. Sherman, Frank A. Brigano, Paul A. Pilosi +1 more 2019-02-05
D791912 Filter cartridge with flange end Kelly Boudreau, Keith D. Johnson, Michael J. Sherman, Frank A. Brigano, Paul A. Pilosi +1 more 2017-07-11
9610528 Filter frame assembly with seal Francis E. Porbeni, Kenneth J. Snider, Dean R. Duffy, Gregory M. Jellum, Donald E. Young +2 more 2017-04-04
D765220 Filter cartridge with flange end Kelly Boudreau, Keith D. Johnson, Michael J. Sherman, Frank A. Brigano, Paul A. Pilosi +1 more 2016-08-30
9370738 Filter cartridges and manifolds for linear motion installation Jeffrey M. Maki, Jeremy A. Schmoll, Tyan M. Renner, Matt R. Branscomb, David W. Lachermeier 2016-06-21
D758529 Filter cartridge with adapter for jug container Kelly Boudreau, Keith D. Johnson, Michael J. Sherman, Frank A. Brigano, Paul A. Pilosi +1 more 2016-06-07
9044699 Filtration system Brian D. Gale, David M. Botts, Karl Fritze, Laurence W. Bassett 2015-06-02
9011686 Filter cartridge with anti-drip feature Nathan E. Marks, Jeremy A. Schmoll 2015-04-21
7008032 Refrigerator incorporating french doors with rotating mullion bar Raymond J. Chekal, Jeffrey M. O'Halloran, Chad J. Rotter, Greg A. Scorpil, JACK J. STANDEFER +1 more 2006-03-07
D495719 Refrigerator with upper French style doors Brian S. Guptill, Steven G. Herndon, John J. Pink, Greg A. Scorpil 2004-09-07
6772606 Method and apparatus for a plastic evaporator fan shroud assembly Bruce A. Kopf, Tim L. Coulter, Michael A. Bowen, Troy M. Anderson, Eric Silbaugh 2004-08-10
6259365 Laser security fence apparatus James Hagar 2001-07-10
6229449 Detector apparatus Darren S. Kirchner, Judith E. Kirchner 2001-05-08
5269311 Method for compensating errors in a pressure transducer Timothy A. Shotter, Robert W. Beard 1993-12-14
5135002 Pressure transducer compensation system Timothy A. Shotter, Robert W. Beard 1992-08-04