Constance
Germany
4
2025-05-08
The entities that hold a legal rights for patent applications filed by inventor Doerr Ulrich:
Ulrich Doerr from Constance, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Bottom-Bracket Gear
#2 | 2024-10-31Gear set assembly and bicycle gearing system
#3 | 2021-07-08Planet-type multi-stage transmission for a bicycle or pedelec
#4 | 2017-09-21Assembly for blocking and enabling a shifting position of a shifting element
6028757 ⎘