Helmut Bentz

OA O & K Orenstein And Koppel Ag: 2 patents #11 of 95Top 15%

Caterpillar: 1 patents #4,437 of 8,398Top 55%

Overall (All Time): #1,650,791 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
5409306	Track assembly	—	1995-04-25
5016945	Arrangement for connecting and moving the plates of a caterpillar track of earth-moving machines	—	1991-05-21
4600246	Tread plate with grousers having curved regions	—	1986-07-15