Jörn Peter STEFFENS — 7 Patents at Leatt

Jörn Peter STEFFENS has been granted 7 US patents while listed as an inventor at Leatt. The first was granted in 1995 and the most recent in May 2025. Jörn Peter STEFFENS ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Jörn Peter STEFFENS in Oldenburg, DE.

Patents per Year

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Showing 1–7 of 7 patents

Patent #	Title	Co-Inventors	Date
12295443	Helmet	Pieter André Keevy	2025-05-13
11758963	Helmet	Pieter André Keevy	2023-09-19
11234483	Footwear article with lockable ankle protection	Christopher James Leatt, Carel Sias Meyer, Cornelis Uys De Jongh	2022-02-01
11197511	Helmet	Pieter André Keevy	2021-12-14
D784123	Helmet visor screw	Hui Zhang	2017-04-18
D768940	Helmet with hydration facility	—	2016-10-11
5477558	Multilayer grooved protector for body joints	Alfred Volker, Hans-Georg Plecity, Anselm Zessler	1995-12-26

Jörn Peter STEFFENS — 7 Patents

Patents per Year

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