Inventor · disambiguated record
Frank Thoma
Also filed as: THOMA FRANK
18 granted patents·3 pending applications·351 citations·filing 1975–2004
95Inventor score
Top patents by PatentIndex Score
21 records- 0195US5479775AAir-compressing fuel-injection internal-combustion engine with an exhaust treatment device for reduction of nitrogen oxidesDAIMLER BENZ AG·Filed 1994·Granted Jan 2, 1996·96 cites·18 claims
- 0291US5007401AMagnetic valve controlled injection deviceDAIMLER BENZ AG·Filed 1987·Granted Apr 16, 1991·58 cites·18 claims
- 0388US4006859AFuel injection nozzle for internal combustion enginesDAIMLER BENZ AG·Filed 1975·Granted Feb 8, 1977·29 cites·11 claims
- 0483US4077376AInjection installation for diesel internal combustion engineDAIMLER BENZ AG·Filed 1975·Granted Mar 7, 1978·21 cites·28 claims
- 0573US4375274AChoke pin nozzleDAIMLER BENZ AG·Filed 1980·Granted Mar 1, 1983·19 cites·10 claims
- 0663US4450818AHydraulic injection-adjusting device for high pressure injection installations in auto-igniting internal combustion enginesDAIMLER BENZ AG·Filed 1980·Granted May 29, 1984·14 cites·3 claims
- 0762US5390642AFuel injection system arrangement for an internal combustion engineDAIMLER BENZ AG·Filed 1994·Granted Feb 21, 1995·19 cites·6 claims
- 0858US5275207AMultiway valveDAIMLER BENZ AG·Filed 1992·Granted Jan 4, 1994·21 cites·18 claims
- 0957US4754738APressure oil feed arrangement for a hydraulically actuated timing device cooperating with an injection pumpDAIMLER BENZ AG·Filed 1986·Granted Jul 5, 1988·13 cites·11 claims
- 1051US4382553AFuel injection nozzle for an air-compressing internal combustion engineDAIMLER BENZ AG·Filed 1981·Granted May 10, 1983·8 cites·7 claims
- 1150US5322041AEmergency shut-down arrangement for a diesel engineDAIMLER BENZ AG·Filed 1993·Granted Jun 21, 1994·13 cites·6 claims
- 1246US4569319AAir-compressing injection internal combustion engine, especially for passenger motor vehiclesDAIMLER BENZ AG·Filed 1980·Granted Feb 11, 1986·8 cites·15 claims
- 1346US2008063728A1Antimicrobial Glass Surfaces of Glass PowdersSCHOTT AG·Filed 2004·Application pending·0 cites
- 1445US4750463AFuel injection system for an air-compression internal-combustion engine with electronic regulationDAIMLER BENZ AG·Filed 1987·Granted Jun 14, 1988·7 cites·3 claims
- 1543US2005176573A1Nondestructive ion exchange in phosphate glassesFiled 2004·Application pending·0 cites
- 1640US4105002APneumatic controller for an injection pump, especially for diesel enginesDAIMLER BENZ AG·Filed 1976·Granted Aug 8, 1978·5 cites·34 claims
- 1739US2005058423A1Optical device, and process for producing itSCHOTT GLAS·Filed 2004·Application pending·0 cites
- 1837US4706627ASpeed governor for injection pumps in internal combustion enginesDAIMLER BENZ AG·Filed 1984·Granted Nov 17, 1987·5 cites·16 claims
- 1937US4108383AFuel injection valve with stepped injectionDAIMLER BENZ AG·Filed 1976·Granted Aug 22, 1978·5 cites·34 claims
- 2033US5385170AMultiway valveDAIMLER BENZ AG·Filed 1993·Granted Jan 31, 1995·7 cites·9 claims
- 2130US4389018AFuel injection nozzle for internal combustion enginesDAIMLER BENZ AG·Filed 1981·Granted Jun 21, 1983·3 cites·21 claims
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