SS

Stefan Spahr

DS Dt Swiss: 34 patents #2 of 40Top 5%
📍 Lengnau, CH: #1 of 2 inventorsTop 50%
Overall (All Time): #96,692 of 4,157,543Top 3%
35
Patents All Time

Issued Patents All Time

Showing 1–25 of 35 patents

Patent #TitleCo-InventorsDate
12344031 Wheel component for a wheel of a two-wheeled vehicle operated at least in part by muscular energy, and a wheel, and a method Martin Walthert, Mathias Bärtschi 2025-07-01
11607908 Hub, in particular for bicycles Simon Haas, Martin Walthert 2023-03-21
11485173 Hub for an at least partially muscle-powered bicycle Martin Walthert 2022-11-01
11458765 Quick release device 2022-10-04
11400754 Hub, in particular for bicycles Simon Haas, Martin Walthert 2022-08-02
11220133 Bicycle component for an at least partially muscle-powered bicycle Martin Walthert 2022-01-11
10995806 Hub, in particular for bicycles Martin Walthert 2021-05-04
10933691 Hub, in particular for bicycles Martin Walthert 2021-03-02
10882355 Bicycle component comprising an adapter unit and adapter unit Martin Walthert, Simon Haas 2021-01-05
10668768 Hub and wheel Simon Haas 2020-06-02
10625540 Hub, in particular for bicycles Martin Walthert 2020-04-21
10549575 Hub and wheel Simon Haas 2020-02-04
10549578 Hub, in particular for bicycles Martin Walthert 2020-02-04
10442245 Hub, in particular for bicycles Martin Walthert 2019-10-15
10293638 Quick release device Martin Walthert, Matthias Meier 2019-05-21
10286726 Hub, in particular for partially muscle-powered vehicles Martin Walthert 2019-05-14
10065452 Bicycle component comprising an adapter unit and adapter unit Martin Walthert, Simon Haas 2018-09-04
9862452 Quick release Jerome Hoffmann 2018-01-09
9731546 Wheel and spoke, in particular for a bicycle Martin Walthert 2017-08-15
9616963 Quick release device Martin Walthert, Matthias Meier 2017-04-11
9604495 Hub for a bicycle Thomas Gasser 2017-03-28
9421817 Wheel for at least partially muscle-powered vehicles and in particular bicycles Martin Walthert 2016-08-23
9370968 Hub Martin Walthert 2016-06-21
9212708 Hub for at least partially muscle-powered vehicles Martin Walthert 2015-12-15
9182016 Drive hub Martin Walthert 2015-11-10