Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
HW

Holger Winkelmann — 5 Patents

General Motors: 3 patents #4,723 of 18,328Top 30%
LGLeoni Kabel Gmbh: 1 patents #60 of 114Top 55%
BMW: 1 patents #2,183 of 5,361Top 45%
Mainz, DE: #272 of 1,295 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Holger Winkelmann has been granted 5 US patents while listed as an inventor at General Motors. The first was granted in 2008 and the most recent in March 2021. Holger Winkelmann ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Holger Winkelmann in Mainz, DE.

Patents per Year

Patents granted per year, 2008 to 2021Bar chart with a peak of 1 patents in 2008.peak 12008: 1 patents20082013: 1 patents20132015: 1 patents20152017: 1 patents20172021: 1 patents2021

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10943714 Cable Michael Dreiner, Jens Mosebach 2021-03-09
9752682 Compound back-up ring for O-ring/back-up ring sealing systems in 70 MPA hydrogen storage systems Stefan Slavik 2017-09-05 $8,734,000
9166237 Passive temperature supervision device for a compressed gas fuel tank Christian Sachs 2015-10-20 $12,596,000
8454083 Motor vehicle having a windshield and chassis pillars Ioannis Dimitriou 2013-06-04
7426935 Method of discharging high pressure storage vessels Mirko Schwan, Wolfgang Oelerich 2008-09-23 $11,725,000