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

Mark A. Kappel — 21 Patents

RARockwell Automation: 8 patents #455 of 4,211Top 15%
GE: 6 patents #5,843 of 36,430Top 20%
ACAllen-Bradley Company: 3 patents #74 of 512Top 15%
NONordco: 2 patents #19 of 74Top 30%
Milwaukee, WI: #85 of 2,770 inventorsTop 4%
Wisconsin: #1,809 of 40,088 inventorsTop 5%
Overall (All Time): #201,324 of 4,157,543Top 5%
21 Patents All Time
Mark A. Kappel has been granted 21 US patents while listed as an inventor at GE. The first was granted in 1991 and the most recent in September 2013. Mark A. Kappel ranks #201,324 of 4,157,543 US inventors in our database (top 4.8%). Patent records list Mark A. Kappel in Milwaukee, WI, US.

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8534195 Rail plate inserter Donald Christopher Noll, Bill Luoma, Donald M. Treziak, Jr., Daniel Brook 2013-09-17
8171855 Rail plate inserter Donald Christopher Noll, Bill Luoma, Donald M. Treziak, Jr., Daniel Brook 2012-05-08
7655915 Collimator assembly for computed tomography system Paul Ratzmann 2010-02-02 $58,056,000
7236562 Method of assembly and thermal management of CT detector electronics circuits Ashutosh Joshi, Joe James Lacey, Mayank Gupta 2007-06-26 $51,332,000
7074056 Electrostatic discharge protective boot for a connector Gary Warrichaiet, Gregory Scott Zeman, Joseph James Lacey 2006-07-11 $38,154,000
6902430 Connector housing retainer Joseph James Lacey 2005-06-07 $37,956,000
6779256 Interposer extraction tool Robert J. Augustyn, Joseph James Lacey 2004-08-24 $38,400,000
6726489 Protective housing for a high density electrical connector Joseph James Lacey, James A. Beacham, Lee F. Wichlacz, Gregory Scott Zeman 2004-04-27 $51,799,000
6493202 Electromagnetic operator for an electrical contactor and method for controlling same Richard W. Waltz, Richard G. Smith, Donald F. Swietlik, Raymond H. Hannula, Christopher J. Wieloch +1 more 2002-12-10 $25,396,000
6431909 DIN rail attachment method and apparatus Paul T. Nolden, Jeffrey R. Annis, Roy A. Rice, Randall J. Slusar 2002-08-13 $13,569,000
6417749 Electric contactor housing Richard G. Smith, Donald F. Swietlik, Raymond H. Hannula, Christopher J. Wieloch 2002-07-09 $9,950,000
6411489 Electromagnetic operator for an electrical contactor and method for controlling same Richard W. Waltz, Richard G. Smith, Donald F. Swietlik, Raymond H. Hannula, Christopher J. Wieloch +1 more 2002-06-25 $7,576,000
6282076 Method for controlling an electromagnetic operator of an electrical device Richard W. Waltz, Richard G. Smith, Donald F. Swietlik, Raymond H. Hannula, Christopher J. Wieloch +1 more 2001-08-28
6233131 Electromagnetic operator for an electrical contactor and method for controlling same Richard W. Waltz, Richard G. Smith, Donald F. Swietlik, Raymond H. Hannula, Christopher J. Wieloch +1 more 2001-05-15
6198614 Electrical contactor and method for controlling same Richard W. Waltz, Richard G. Smith, Jeffrey R. Annis, Christopher J. Wieloch 2001-03-06
6194984 Movable contact assembly for an electrical contactor Richard G. Smith, Donald F. Swietlik, Raymond H. Hannula, Christopher J. Wieloch 2001-02-27
5864453 Apparatus for interrupting electrical power between two conductors Christopher J. Wieloch, Jeffrey R. Annis, David J. Benard, Ellen Boehmer, Gernot Hildebrandt 1999-01-26
5587861 Method for interrupting electrical power between two conductors Christopher J. Wieloch, Jeffrey R. Annis, David J. Benard, Ellen Boehmer, Gernot Hildebrandt 1996-12-24
5579198 Apparatus for interrupting electrical power between two conductors Christopher J. Wieloch, Jeffrey R. Annis, David J. Benard, Ellen Boehmer, Gernot Hildebrandt 1996-11-26
5261470 Wheelchair traction device for snow and ice Randy D. Genaw, Christopher J. Wieloch, Thomas J. Pokrzywinski 1993-11-16
5033993 Positive, drive conversion kit for motorized wheelchair Randy D. Genaw, Christopher J. Wieloch, Thomas J. Pokrzywinski 1991-07-23