HS

Helmut Schafer

JD John Deere: 9 patents #487 of 5,518Top 9%
DG Desitin Arzneimittel Gmbh: 3 patents #1 of 2Top 50%
FA Fresenius Ag: 1 patents #58 of 147Top 40%
BG Böllhoff Verbindungstechnik Gmbh: 1 patents #57 of 105Top 55%
LG Liba Maschinefabrik Gmbh: 1 patents #11 of 20Top 60%
MA Maschinenfabrik Carl Zangs Aktiengesellschaft: 1 patents #9 of 17Top 55%
RL Rittal-Werk Rudolf Loh: 1 patents #50 of 83Top 65%
Hoechst Gmbh: 1 patents #2,248 of 4,020Top 60%
Daimlerchrysler Ag: 1 patents #1,774 of 4,854Top 40%
Overall (All Time): #235,709 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11339822 Assembly locking device, thread bolt with assembly locking device, a component with installed thread bolt as well as a manufacturing method for the assembly locking device and an assembly method of the thread bolt with assembly locking device Klaus-Friedrich Grubert, André Röhr, Rayk Gutsche 2022-05-24
8206055 Mechanism for securing a shaft-hub connection of two shafts Holger Schmitt 2012-06-26
7878304 Gearbox arrangement for a vehicle Viktor Reis, Walter Hauck, Manfred Rimkus 2011-02-01
6729459 Clutch control system and method Marco Reinards, Nicolai Tarasinski 2004-05-04
6718847 Pressure-release device for a transmission housing Manfred Rimkus 2004-04-13
6698555 Motor vehicle parking brake control device Bruno Hoess, Michael Poehlman 2004-03-02
6581738 Parking lock for a motor vehicle with an emergency release device Bruno Hoess, Peter Munch, Klaus Zahn 2003-06-24
6527096 Control device for the parking lock of a motor vehicle Bruno Hoess, Nicolai Tarasinski, Peter FALCK, Timothy J. Kilworth, Uwe H. Kugler 2003-03-04
6287361 Oil pump gear made of aluminum powder Guido Hauptmann 2001-09-11
5993422 Device for dosing medicinal fluids 1999-11-30
5035647 Device for securing a receptacle housing in an opening of a wall 1991-07-30
4989423 Warp knitting machine with guide bars adjustable by means of step motors 1991-02-05
4966996 Process for the preparation of E-2-propyl-2-pentenoic acid and physiologically compatible salts thereof 1990-10-30
4945180 Process for the preparation of E-2-propyl-2-pentenoic acid and physiologically compatible salts thereof 1990-07-31
4895873 Calcium salt of valproic acid 1990-01-23
4549637 Gear shift arrangement for a vehicle Volker Huckler, Eugen Sonns, Dieter Nobis 1985-10-29
4517856 Power take-off lever arrangement for a tractor Volker Huckler, Michael Teich 1985-05-21
4341833 Forgery-resistant film Manfred Unger 1982-07-27
4258636 Device for control of the frame movements of automatic sewing machines Hans Rolauffs 1981-03-31