FK

Frank Kleefeldt

KK Kiekert Gmbh & Co. Kommanditgesellschaft: 23 patents #1 of 17Top 6%
KA Kiekert Ag: 21 patents #7 of 241Top 3%
KK Kiekert Gmbh & Co. Kg: 5 patents #1 of 10Top 10%
BMW: 1 patents #2,164 of 5,361Top 45%
TG Telefunken Electronic Gmbh: 1 patents #47 of 135Top 35%
📍 Heiligenhaus, DE: #1 of 109 inventorsTop 1%
Overall (All Time): #54,921 of 4,157,543Top 2%
50
Patents All Time

Issued Patents All Time

Showing 1–25 of 50 patents

Patent #TitleCo-InventorsDate
6407520 Motor-vehicle door lock Fred Welskopf 2002-06-18
6375234 Motor-vehicle door latch with sealed housing Horst Brackmann, Volker Westerwick 2002-04-23
6338508 Motor-vehicle latch system with power open 2002-01-15
5876087 Motor-vehicle sliding-door system Damien Labonde, Johannes-Theodor Menke, Stefan Armbruster, Thomas Schönenberg 1999-03-02
5853206 Power-actuated motor-vehicle door latch Peter Bartel, Horst Brackmann, Theodor Menke 1998-12-29
5836639 Motor-vehicle sliding-door system with electronic controller Damien Labonde, Johannes-Theodor Menke, Stefan Armbruster, Thomas Schönenberg 1998-11-17
5829114 Aligning a motor-vehicle door 1998-11-03
5802894 Central locking system for an automotive vehicle with structurally identical door locks Achim Jahrsetz, Wilfried Ostermann, Fred Welskopf 1998-09-08
5785364 Servo-tightening motor-vehicle door latch Damien Labonde, Johannes-Theodor Menke, Stefan Armbruster, Thomas Schönenberg 1998-07-28
5744875 Control system for a vehicle having a multifunctional button for a remote controller Wilfried Ostermann, Fred Welskopf 1998-04-28
5736793 Control system for electrical components of a motor vehicle Achim Jahrsetz, Wilfried Ostermann, Fred Welskopf 1998-04-07
5699685 Central lock system for an automotive vehicle with satellite processors at respective locks Achim Jahrsetz, Wilfried Ostermann, Fred Welskopf 1997-12-23
5697236 Motor-vehicle door latch for remote actuation Johannes-Theodor Menke 1997-12-16
5681068 Actuating assembly for motor-vehicle door latch Michael Strathmann, Gerhard Zimmermann 1997-10-28
5667263 Power-actuated motor-vehicle door latch Peter Bartel, Horst Brackmann, Theodor Menke 1997-09-16
5617676 Motor-vehicle door Damien Labonde, Klaus-Peter Reis 1997-04-08
5603539 Motor-vehicle door latch with exchangeable lock linkage Klaus Gruhn, Johannes-Theodor Menke 1997-02-18
5594283 Lock system for motor vehicle with sliding door Peter Bartel 1997-01-14
5561420 Motor-vehicle central lock system with transponder in key Peter Bartel, Willfried Ostermann, Fred Welskopf 1996-10-01
5505506 Motor-vehicle door latch with composite housing 1996-04-09
5494324 Bolt for motor-vehicle door latch 1996-02-27
5441315 Electric-motor drive for motor-vehicle central lock system Rolf Schüler 1995-08-15
5423582 Power-assist motor-vehicle door latch 1995-06-13
5419597 Power-actuated motor-vehicle door latch with antitheft override Horst Brackmann, Peter Bartel 1995-05-30
5188406 Motor-vehicle door latch Horst W. Sterzenbach 1993-02-23