Inventor · disambiguated record
Dieter Frank
Also filed as: FRANK DIETER · QUITTKAT WOLFRAM · WEGERHOFF ARNO
63 granted patents·2 pending applications·698 citations·filing 1972–2019
99Inventor score
Top patents by PatentIndex Score
65 records- 0193US9062571B2Compressed air supply device and methodFRANK DIETER·Filed 2011·Granted Jun 23, 2015·9 cites·21 claims
- 0293US7905557B2Brake-pressure modulator pilot unitWABCO GMBH·Filed 2005·Granted Mar 15, 2011·27 cites·9 claims
- 0391US8899598B2Compressed air supply installation and pneumatic systemFRANK DIETER·Filed 2011·Granted Dec 2, 2014·19 cites·4 claims
- 0488US10717336B2Compressed-air supply system, pneumatic system and method for operating a compressed-air supply systemWABCO GMBH·Filed 2015·Granted Jul 21, 2020·5 cites·11 claims
- 0587US6662825B2Control device for pressurized fluidsWABCO GMBH & CO OHG·Filed 2002·Granted Dec 16, 2003·38 cites·39 claims
- 0687US6453936B1Valve system for the pre-engagement unit of a braking pressure modulatorWABCO GMBH & CO OHG·Filed 2001·Granted Sep 24, 2002·33 cites·33 claims
- 0785US10859075B2Double-piston compressor of a compressed-air supply deviceWABCO GMBH·Filed 2016·Granted Dec 8, 2020·4 cites·27 claims
- 0885US6467854B2Braking pressure modulator for a trailer with electronic braking systemWABCO GMBH & CO OHG·Filed 2001·Granted Oct 22, 2002·27 cites·12 claims
- 0983US9926994B2Compressed air supply installation, pneumatic system and methodFRANK DIETER·Filed 2011·Granted Mar 27, 2018·12 cites·27 claims
- 1082US8434520B2Valve control unit, particularly pilot control unit for a pressure modulator of a commercial vehicleFRANK DIETER·Filed 2007·Granted May 7, 2013·9 cites·21 claims
- 1181US10093144B2Compressed air supply installation and pneumatic systemWABCO GMBH·Filed 2017·Granted Oct 9, 2018·2 cites·17 claims
- 1281US8596623B2Device and process for liquid treatment of a wafer shaped articleFRANK DIETER·Filed 2009·Granted Dec 3, 2013·8 cites·13 claims
- 1381US5403073AMethod and apparatus for the braking of a vehicle trainWABCO WESTINGHOUSE FAHRZEUG·Filed 1993·Granted Apr 4, 1995·27 cites·31 claims
- 1480US4629742AHydrolysis of fatsAKZO AMERICA INC·Filed 1986·Granted Dec 16, 1986·64 cites·38 claims
- 1579US4865789AMethod for making porous structuresAKZO NV·Filed 1983·Granted Sep 12, 1989·51 cites·9 claims
- 1679US4172735AFilled foams of regenerated cellulose and process for the manufacturing of said foamsAKZONA INC·Filed 1977·Granted Oct 30, 1979·20 cites·9 claims
- 1777US4575434AProcess for the separation of amides from nitrilesAKZONA INC·Filed 1984·Granted Mar 11, 1986·12 cites·15 claims
- 1875US6105931AWear-resistant valve apparatusWABCO GMBH·Filed 1998·Granted Aug 22, 2000·42 cites·14 claims
- 1974US9694801B2Compressed air supply installation and pneumatic systemFRANK DIETER·Filed 2011·Granted Jul 4, 2017·7 cites·51 claims
- 2074US6626505B2Braking pressure modulator for an electronic braking systemWABCO GMBH & CO OHG·Filed 2001·Granted Sep 30, 2003·15 cites·14 claims
- 2173US10865813B2Compressed air supply installation and method for operating a pneumatic installationFRANK DIETER·Filed 2011·Granted Dec 15, 2020·3 cites·33 claims
- 2272US10288092B2Compressed-air supply installation, pneumatic system, and method for controlling a compressed-air supply installationWABCO GMBH·Filed 2015·Granted May 14, 2019·3 cites·19 claims
- 2371US4746368ADecolorization of aqueous saccharide solutions and sorbents thereforAKZO AMERICA INC·Filed 1986·Granted May 24, 1988·18 cites·20 claims
- 2470US9205719B2Air suspension installation, compressed air supply installation and pneumatic systemFRANK DIETER·Filed 2011·Granted Dec 8, 2015·7 cites·19 claims
- 2570US8821681B2Apparatus and method for wet treatment of disc-like articlesPUGGL MICHAEL·Filed 2008·Granted Sep 2, 2014·6 cites·14 claims
- 2670US8539979B2Two-stage solenoid valve for an electropneumatic valve control unitFRANK DIETER·Filed 2007·Granted Sep 24, 2013·5 cites·18 claims
- 2769US9764278B2Compressed air supply unit, compressed air supply system, and vehicle, in particular passenger car, having a compressed air supply unitWABCO GMBH·Filed 2012·Granted Sep 19, 2017·7 cites·22 claims
- 2868US10788151B2Rotatable axially securing and pressure-resistant line connectionWABCO GMBH·Filed 2015·Granted Sep 29, 2020·2 cites·17 claims
- 2967US4678580AHydrolysis of fatsAKZO AMERICA INC·Filed 1986·Granted Jul 7, 1987·31 cites·4 claims
- 3067US4539294AImmobilization of proteins on polymeric supportsAKZONA INC·Filed 1982·Granted Sep 3, 1985·20 cites·28 claims
- 3167US4371797ACircuit for decreasing the effect of parasitic capacitances in field effect transistors used in coupling networksBOSCH GMBH ROBERT·Filed 1980·Granted Feb 1, 1983·15 cites·7 claims
- 3266US4334887AMethod for flocculating metal oxide particles in an organic mediumAKZONA INC·Filed 1981·Granted Jun 15, 1982·11 cites·11 claims
- 3365US9355836B2Method and apparatus for liquid treatment of wafer shaped articlesLAM RES AG·Filed 2013·Granted May 31, 2016·2 cites·15 claims
- 3465US8801865B2Device and process for wet treating a peripheral area of a wafer-shaped articleFRANK DIETER·Filed 2008·Granted Aug 12, 2014·4 cites·6 claims
- 3564US3954879AProcess for producing hydroperoxidesAKZONA INC·Filed 1972·Granted May 4, 1976·6 cites·20 claims
- 3663US5059485AConductive metallization of substances without developing agentsAKZO AMERICA INC·Filed 1989·Granted Oct 22, 1991·21 cites·24 claims
- 3762US9130002B2Device for holding wafer shaped articlesFRANK DIETER·Filed 2010·Granted Sep 8, 2015·1 cites·19 claims
- 3862US4461645AMethod of and apparatus for the cooling of white cement clinkerBABCOCK KRAUSS MAFFEI IND·Filed 1982·Granted Jul 24, 1984·11 cites·12 claims
- 3957US11975587B2Method for operating a pressure-regulating system in a vehicle and pressure-regulating systemWABCO GMBH·Filed 2018·Granted May 7, 2024·1 cites·8 claims
- 4057US9834053B2Vehicle air suspension installation and operating methodFRANK DIETER·Filed 2011·Granted Dec 5, 2017·3 cites·22 claims
- 4156US12055134B2Reciprocating-piston machine, compressed air supply system, vehicle and method for producing a reciprocating-piston machineZF CV SYSTEMS HANNOVER GMBH·Filed 2019·Granted Aug 6, 2024·0 cites·32 claims
- 4255US4997674AConductive metallization of substrates via developing agentsAKZO AMERICA INC·Filed 1988·Granted Mar 5, 1991·17 cites·36 claims
- 4353US4466840AHydroxybenzyl amines as corrosion inhibitors and paint adhesion promotersAKZONA INC·Filed 1982·Granted Aug 21, 1984·11 cites·3 claims
- 4452US7369023B2Method for manufacturing a magnet armatureWABCO GMBH & CO OHG·Filed 2002·Granted May 6, 2008·5 cites·64 claims
- 4551US9579943B2Compressed air supply installation and pneumatic systemWABCO GMBH·Filed 2014·Granted Feb 28, 2017·1 cites·15 claims
- 4648US5173519AConductive metal-filled composites via developing agentsAKZO NV·Filed 1989·Granted Dec 22, 1992·6 cites·12 claims
- 4742US4357181AHydroxybenzyl amines as corrosion inhibitors and paint adhesion promotersAKZONA INC·Filed 1981·Granted Nov 2, 1982·7 cites·4 claims
- 4842US4217092AMethod and device for sintering material of different granular sizeBABCOCK KRAUSS MAFFEI IND·Filed 1978·Granted Aug 12, 1980·7 cites·10 claims
- 4941US5252255AConductive metal-filled substrates via developing agentsAKZO AMERICA INC·Filed 1990·Granted Oct 12, 1993·9 cites·20 claims
- 5041US4961879AConductive metal-filled substrates via developing agentsAKZO AMERICA INC·Filed 1988·Granted Oct 9, 1990·5 cites·30 claims
Showing the top 50 of 65 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →