Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Stefan Wolff — 33 Patents

Applied Materials: 16 patents #853 of 7,310Top 15%
Basf Se: 9 patents #1,877 of 13,826Top 15%
General Motors: 7 patents #2,267 of 18,328Top 15%
Overall (All Time): #105,480 of 4,157,543Top 3%
33 Patents All Time
Stefan Wolff has been granted 33 US patents while listed as an inventor at Applied Materials. The first was granted in 1994 and the most recent in August 2018. Stefan Wolff ranks #105,480 of 4,157,543 US inventors in our database (top 2.5%). Patent records list Stefan Wolff in Hochheim, CA, DE.

Patents per Year

Patents granted per year, 1994 to 2018Bar chart with a peak of 7 patents in 1999.peak 71994: 1 patents19941995: 1 patents1996: 2 patents19961997: 2 patents1998: 3 patents19981999: 7 patents2000: 4 patents20002001: 2 patents2002: 1 patents20022005: 1 patents2006: 1 patents20062011: 1 patents2014: 1 patents20142015: 3 patents2016: 1 patents20162017: 1 patents2018: 1 patents2018

Issued Patents All Time

Showing 1–25 of 33 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10053038 Front carriage for a motor vehicle comprising a bumper covering 2018-08-21 $9,824,000
9545953 Instrument panel for a vehicle, vehicle comprising the instrument panel, and method for producing the instrument panel Joachim Schaefer, Stephan Walter 2017-01-17 $13,368,000
9296428 Motor vehicle body Joachim Schaefer, Uwe Schmitz 2016-03-29 $10,406,000
9056632 Motor vehicle with radiator tank assembly Joachim Schaefer, Uwe Schmitz 2015-06-16 $11,757,000
8979165 Motor vehicle body Uwe Schmitz, Joachim Schaefer 2015-03-17 $8,153,000
8926002 Motor vehicle body Joachim Schaefer, Uwe Schmitz, Stephan Walter 2015-01-06 $8,263,000
8720978 Motor vehicle body Joachim Schaefer, Uwe Schmitz 2014-05-13 $8,181,000
8062525 Process for treating water in a treatment plant Jörg Schwerdt, Jan Parmentier 2011-11-22
7022874 Preparation of biuret-containing polyisocyanates Bernd Bruchmann, Wolfgang Heider, Joachim Jähme, Werner Langer, Hans Renz 2006-04-04 $450,000
6933801 Distributed load transmission line matching network Tsutomu Tanaka 2005-08-23 $18,503,000
6366346 Method and apparatus for optical detection of effluent composition Thomas Nowak, Sebastien Raoux, Dave Silvetti, Russ Newman, Imad Yousif +1 more 2002-04-02 $41,044,000
6270859 Plasma treatment of titanium nitride formed by chemical vapor deposition Jun Zhao, Ashok Sinha, Avi Tepman, Mei Chang, Lee Luo +4 more 2001-08-07 $53,916,000
6189482 High temperature, high flow rate chemical vapor deposition apparatus and related methods Jun Zhao, Lee Luo, Xiao Liang Jin, Jia-Xiang Wang, Talex Sajoto +2 more 2001-02-20 $78,613,000
6129044 Apparatus for substrate processing with improved throughput and yield Jun Zhao, Ashok Sinha, Avi Tepman, Mei Chang, Lee Luo +4 more 2000-10-10 $151,729,000
6066759 Process and device for preparing (cyclo)aliphatic biuret groups-containing polyisocyanates Wolfgang Heider, Bernd Bruchmann, Klaus Bittins 2000-05-23
6051286 High temperature, high deposition rate process and apparatus for depositing titanium layers Jun Zhao, Lee Luo, Xiao Liang Jin, Jia-Xiang Wang, Talex Sajoto 2000-04-18 $96,811,000
6035101 High temperature multi-layered alloy heater assembly and related methods Talex Sajoto, Leonid Selyutin, Jun Zhao 2000-03-07 $83,205,000
5994678 Apparatus for ceramic pedestal and metal shaft assembly Jun Zhao, Talex Sajoto, Leonid Selyutin, Charles Dornfest, Lee Luo +1 more 1999-11-30 $70,172,000
5983906 Methods and apparatus for a cleaning process in a high temperature, corrosive, plasma environment Jun Zhao, Lee Luo, Jia-Xiang Wang, Xiao Liang Jin, Talex Sajoto +2 more 1999-11-16 $69,047,000
5981684 Highly functionalized polyurethanes Bernd Bruchmann, Frank Wingerter, Hermann Graf 1999-11-09
5968379 High temperature ceramic heater assembly with RF capability and related methods Jun Zhao, Charles Dornfest, Talex Sajoto, Leonid Selyutin, Lee Luo +2 more 1999-10-19 $58,429,000
5964947 Removable pumping channel liners within a chemical vapor deposition chamber Jun Zhao, Ashok Sinha, Avi Tepman, Mei Chang, Lee Luo +4 more 1999-10-12 $64,159,000
5919887 Decoloration of polyisocyanates containing isocyanurate and diretdione groups Hermann Graf, Ernst Deuker, Ludwig Schuster, Serge Wack, Richard Hardt 1999-07-06
5902494 Method and apparatus for reducing particle generation by limiting DC bias spike Anand Gupta, Maria Galiano 1999-05-11 $42,944,000
5853607 CVD processing chamber Jun Zhao, Tom K. Cho, Charles Dornfest, Kevin Fairbairn, Xin Sheng Guo +2 more 1998-12-29 $192,430,000