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USPTO Patent Rankings Data through Dec 31, 2025
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Reiner Weingartner — 8 Patents

VAVdo Adolf Schindling Ag: 8 patents #13 of 289Top 5%
Hofheim, DE: #84 of 466 inventorsTop 20%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Reiner Weingartner has been granted 8 US patents while listed as an inventor at Vdo Adolf Schindling Ag. The first was granted in 1987 and the most recent in February 1998. Reiner Weingartner ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Reiner Weingartner in Hofheim, DE.

Patents per Year

Patents granted per year, 1987 to 1998Bar chart with a peak of 4 patents in 1988.peak 41987: 1 patents19871988: 4 patents19881990: 2 patents19901998: 1 patents1998

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
5713322 Intake pipe Eberhard Mausner, Manfred Pfalzgraf, Matthias Zentgraf 1998-02-03
4932384 Method of regulating the fuel/air ratio of an internal combustion engine 1990-06-12
4926821 Electronic controller for internal combustion engines Wolfgang Porth, Wolfgang Weibler, Eckhart Kern, Thomas Hannewald 1990-05-22
4759213 Arrangement having an air-mass meter for an internal combustion engine Wolfgang Porth, Wolfgang Weibler, Eckhardt Kern, Thomas Hannewald 1988-07-26
4742710 Arrangement having an air-mass meter for an internal combustion engine Wolfgang Porth, Wolfgang Weibler, Eckhardt Kern, Thomas Hannewald 1988-05-10
4742711 Arrangement having an air-mass meter for an internal combustion engine Wolfgang Porth, Wolfgang Weibler, Eckhardt Kern, Thomas Hannewald 1988-05-10
4719891 Electronic controller for internal combustion engines Wolfgang Porth, Wolfgang Weibler, Eckhart Kern, Thomas Hannewald 1988-01-19
4688723 Electromagnetically actuatable fuel-injection valve Eckhart Kern, Gerhard Ruschek, Arnold Mann, Horst Schlick 1987-08-25