Inventor · disambiguated record
Klaus Bittner
Also filed as: BITTNER KLAUS · BITTNER KLAUS-JUERGEN · BITTNER KLAUS-JURGEN
16 granted patents·7 pending applications·236 citations·filing 1974–2007
94Inventor score
Top patents by PatentIndex Score
23 records- 0192US7736730B2Method for pretreating and/or coating metallic surfaces with a paint-like coating prior to forming and use of substrates coated in this wayCHEMETALL GMBH·Filed 2007·Granted Jun 15, 2010·29 cites·146 claims
- 0287US6562148B1Pretreatment of aluminum surfaces with chrome-free solutionsCHEMETALL GMBH·Filed 2000·Granted May 13, 2003·36 cites·10 claims
- 0384US4132047AMethod of making sheathed tubular stickHOECHST AG·Filed 1977·Granted Jan 2, 1979·34 cites·5 claims
- 0480US4013099ASheathed tubular stickHOECHST AG·Filed 1975·Granted Mar 22, 1977·28 cites·15 claims
- 0566US7615257B2Method for pretreating and/or coating metallic surfaces with a paint-like coating prior to forming and use of substrates coated in this wayCHEMETALL GMBH·Filed 2001·Granted Nov 10, 2009·18 cites·77 claims
- 0665US7208053B2Method for applying a phosphate covering and use of metal parts thus phospatedCHEMETALL GMBH·Filed 2001·Granted Apr 24, 2007·9 cites·35 claims
- 0762US4325413ASupporting sheath for a longitudinally shirred packaging tubeHOECHST AG·Filed 1980·Granted Apr 20, 1982·17 cites·18 claims
- 0862US2007190259A1Process for coating metallic surfaces with an aqueous composition, the aqueous composition and use of the coated substratesBITTNER KLAUS·Filed 2007·Application pending·0 cites
- 0961US4064673AMethod of making sheathed stickHOECHST AG·Filed 1976·Granted Dec 27, 1977·14 cites·5 claims
- 1056US2006093755A1Method for pretreating and coating metal surfaces, prior to forming, with a paint-like coating and use of the substrates thus coatedBITTNER KLAUS·Filed 2005·Application pending·0 cites
- 1150US5152849APhosphating processMETALLGESELLSCHAFT AG·Filed 1991·Granted Oct 6, 1992·13 cites·28 claims
- 1248US7799202B2Method for determining parameters of a gas-selective electrodeHACH LANGE GMBH·Filed 2005·Granted Sep 21, 2010·0 cites·11 claims
- 1348US5904786AMethod of applying phosphate coatings to metal surfacesMETALLGESELLSCHAFT AG·Filed 1995·Granted May 18, 1999·15 cites·13 claims
- 1448US2004054044A1Method for coating metallic surfaces with an aqueous composition, the aqueos composition and use of the coated substratesFiled 2001·Application pending·0 cites
- 1543US2003185990A1Method for pretreating and coating metal surfaces prior to forming, with a paint-like coating and use of substrates so coatedFiled 2001·Application pending·0 cites
- 1642US5795408AProcess for the phosphatising treatment of steel strip or sheet galvanized on one side or alloy galvanized on one sideMETALLGESELLSCHAFT AG·Filed 1994·Granted Aug 18, 1998·10 cites·17 claims
- 1740US4273551ADouble-walled hollow rod of flexible tubular materialHOECHST AG·Filed 1978·Granted Jun 16, 1981·5 cites·4 claims
- 1840US2004065389A1Method for applying a phosphate coating and use of metal parts coated in this mannerFiled 2002·Application pending·0 cites
- 1939US7854894B2Feed device for liquid samplesHACH LANGE GMBH·Filed 2005·Granted Dec 21, 2010·0 cites·1 claims
- 2039US2004009300A1Method for pretreating and subsequently coating metallic surfaces with paint-type coating prior to forming and use og sybstrates coated in this wayFiled 2001·Application pending·0 cites
- 2135US4407339ADouble-walled hollow rod of flexible tubular materialHOECHST AG·Filed 1980·Granted Oct 4, 1983·4 cites·8 claims
- 2235US2004129346A1Method for coating metallic surfaces and use of the substrates coated in this mannerFiled 2002·Application pending·0 cites
- 2331US4001914AProcess and apparatus for shirring tubular casingsHOECHST AG·Filed 1974·Granted Jan 11, 1977·4 cites·12 claims
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