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

Hartmut Claus — 8 Patents

BOBorgwarner: 4 patents #314 of 1,733Top 20%
CGContinental Automotive Gmbh: 3 patents #573 of 2,324Top 25%
VGVitesco Technologies Germany Gmbh: 1 patents #12 of 88Top 15%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Hartmut Claus has been granted 8 US patents while listed as an inventor at Borgwarner. The first was granted in 2005 and the most recent in July 2022. Hartmut Claus ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Hartmut Claus in Grünstadt, MI, DE.

Patents per Year

Patents granted per year, 2005 to 2022Bar chart with a peak of 2 patents in 2006.peak 22005: 1 patents20052006: 2 patents20062009: 1 patents20092012: 1 patents20122014: 1 patents20142015: 1 patents20152022: 1 patents2022

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11378003 Compressor with directly driven variable iris diaphragm, and charging device Mathias Bogner 2022-07-05
8939718 Turbocharger having an insertion plate Holger Fäth, Andre Kaufmann, Stefan Krauβ 2015-01-27
8794917 Turbocharger with a bearing arrangement for mounting a rotor shaft Ralf Böning, Dirk Frankenstein, Holger Fäth, Jochen Held, Stefan Krauβ +1 more 2014-08-05
8240921 Axial bearing for a turbocharger Ralf Böning, Dirk Frankenstein, Holger Fäth, Jochen Held, Stefan Krauβ +1 more 2012-08-14
7600380 Valve regulation for turbocharger Thomas A. Grissom 2009-10-13 $25,159,000
7089737 Housing for a turbocharger 2006-08-15 $16,395,000
7074009 Casing assembly for the turbine of an exhaust turbochanger Ruediger Allmang, Volker Simon 2006-07-11 $5,052,000
6945046 Turbine casing for an exhaust turbocharger made by casting Ruediger Allmang, Volker Simon 2005-09-20 $5,798,000