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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Borgwarner › Andreas Kiefer
AK

Andreas Kiefer — 4 Patents

EGEndress+Hauser Gmbh+Co.Kg: 1 patents #146 of 306Top 50%
FFFischerwerke Artur Fischer: 1 patents #49 of 121Top 45%
VGVascomed Gmbh: 1 patents #7 of 17Top 45%
BOBorgwarner: 1 patents #1,446 of 1,733Top 85%
Endingen am Kaiserstuhl, DE: #6 of 35 inventorsTop 20%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Andreas Kiefer has been granted 4 US patents while listed as an inventor at Borgwarner. The first was granted in 2003 and the most recent in September 2022. Andreas Kiefer ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Andreas Kiefer in Endingen am Kaiserstuhl, DE.

Patents per Year

Patents granted per year, 2003 to 2022Bar chart with a peak of 1 patents in 2003.peak 12003: 1 patents20032014: 1 patents20142015: 1 patents20152022: 1 patents2022

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11434556 Austenitic alloys for turbochargers Gerald Schall, Ingo Dietrich, Russell Fish 2022-09-06 $29,527,000
9011432 Irrigation catheter device and ablation system Kevin Boomsma, Ralf Kaufmann, Ingo Weiss, Stefan Knorr 2015-04-21
8631569 Circuit board with holding mechanism for holding wired electronic components method for manufacture of such a circuit board and their use in a soldering oven Dietmer Birgel, Karl-Peter Hauptvogel, Paul Burger, Andreas Bensch, Herbert Harder +1 more 2014-01-21
6583259 Two-component material for chemical fixing means Christian Weber, Joachim Schaetzle, Juergen Gruen 2003-06-24

Frequent Collaborators

Paul Burger1 shared
Stefan Knorr1 shared
Herbert Harder1 shared
Ralf Kaufmann1 shared
Christian Weber1 shared
Andreas Bensch1 shared

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