Inventor
Stefan Wolff
Inventor
Sunnyvale, CA, US
Overview
Patents· 33 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C23Cprimary
C23CCoating metallic material18%
H01JElectric discharge tubes or discharge lamps16%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds12%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1011%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for9%
B62DMotor vehicles7%
C07CAcyclic or carbocyclic compounds5%
C07DHeterocyclic compounds4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
B60JWindows, windscreens, non-fixed roofs, doors, or similar devices for vehicles3%
PatentTitleYear
10,053,038Front carriage for a motor vehicle comprising a bumper covering20189,545,953'Instrument panel for a vehicle, vehicle comprising the instrument panel, and method for producing the instrument panel'20179,296,428'Motor vehicle body'20169,056,632'Motor vehicle with radiator tank assembly'20158,979,165'Motor vehicle body'20158,926,002'Motor vehicle body'20158,720,978'Motor vehicle body'20148,062,525'Process for treating water in a treatment plant'20117,022,874'Preparation of biuret-containing polyisocyanates'20066,933,801'Distributed load transmission line matching network'20056,366,346'Method and apparatus for optical detection of effluent composition'20026,270,859'Plasma treatment of titanium nitride formed by chemical vapor deposition'20016,189,482'High temperature, high flow rate chemical vapor deposition apparatus and related methods'20016,129,044'Apparatus for substrate processing with improved throughput and yield'20006,066,759'Process and device for preparing (cyclo)aliphatic biuret groups-containing polyisocyanates'20006,051,286'High temperature, high deposition rate process and apparatus for depositing titanium layers'20006,035,101'High temperature multi-layered alloy heater assembly and related methods'20005,994,678'Apparatus for ceramic pedestal and metal shaft assembly'19995,983,906'Methods and apparatus for a cleaning process in a high temperature, corrosive, plasma environment'19995,981,684'Highly functionalized polyurethanes'19995,968,379'High temperature ceramic heater assembly with RF capability and related methods'19995,964,947'Removable pumping channel liners within a chemical vapor deposition chamber'19995,919,887'Decoloration of polyisocyanates containing isocyanurate and diretdione groups'19995,902,494'Method and apparatus for reducing particle generation by limiting DC bias spike'19995,853,607'CVD processing chamber'19985,846,332'Thermally floating pedestal collar in a chemical vapor deposition chamber'19985,808,138'Stable polyisocyanate copositions obtainable by phosgene-free methods and their preparation'19985,643,364'Plasma chamber with fixed RF matching'19975,641,851'Preparation of biuret-containing polyisocyanates'19975,558,717'CVD Processing chamber'19965,489,663'Preparation of polyisocyanates containing isocyanurate groups and use thereof'19965,436,336'Preparation of isocyanurate- and/or uretidone-containing polysiocyanates having a reduced color index and improved shelf life, and products prepared by this method'19955,369,207'Preparation of low-viscosity, isocyanurate and urethane group-containing polyisocyanate mixtures'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–2006Patents assigned to BASF AG (9)· patent assignee history
1994–2006Based in Limburgerhof, DE· patent location history
1996–2005Patents assigned to APPLIED MATERIALS INC (16)· patent assignee history
1996–2005Based in Sunnyvale, CA, US· patent location history
2011–2015Patents assigned to WOLFF STEFAN (2)· patent assignee history
2014–2016Patents assigned to GM GLOBAL TECH OPERATIONS INC (5)· patent assignee history
2014–2016Based in Hochheim, DE· patent location history
2017–2018Patents assigned to GM GLOBAL TECH OPERATIONS LLC (2)· patent assignee history
2017Based in Erzhausen, DE· patent location history
2018Based in Ruesselsheim, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| APPLIED MATERIALS INC | 16 | 1996–2005 |
| BASF AG | 9 | 1994–2006 |
| GM GLOBAL TECH OPERATIONS INC | 5 | 2014–2016 |
| GM GLOBAL TECH OPERATIONS LLC | 2 | 2017–2018 |
| WOLFF STEFANself | 2 | 2011–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sunnyvale, California, US | 16 | 1996–2005 |
| Limburgerhof, DE | 8 | 1994–2006 |
| Hochheim, DE | 5 | 2014–2016 |
| Ruesselsheim, DE | 1 | 2018 |
| Erzhausen, DE | 1 | 2017 |