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USPTO Patent Rankings Data through Dec 31, 2025
RK

Robert Krewinkel — 4 Patents

BOBorgwarner: 3 patents #360 of 1,600Top 25%
MSMan Energy Solutions Se: 1 patents #66 of 196Top 35%
Kerkrade, NL: #15 of 69 inventorsTop 25%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Robert Krewinkel has been granted 4 US patents while listed as an inventor at Borgwarner. The first was granted in 2018 and the most recent in August 2022. Robert Krewinkel ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Robert Krewinkel in Kerkrade, NL.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11428231 Exhaust-gas turbocharger Oliver Schumnig, Thomas Duecker-Schulz 2022-08-30 $20,737,000
10787927 Gas turbine engine having a flow-conducting assembly formed of nozzles to direct a cooling medium onto a surface 2020-09-29
10036310 Exhaust-gas turbocharger 2018-07-31 $6,714,000
10001137 Exhaust-gas turbocharger Frank Scherrer 2018-06-19 $5,841,000