Inventor · disambiguated record
Eckhard M. Koch
Also filed as: KOCH ECKHARD · KOCH ECKHARD M
28 granted patents·1,758 citations·filing 1980–2005
98Inventor score
Files withBASF AG16VER FLUGTECHNISCHE WERKE4FRAUNHOFER GES FORSCHUNG2MESSER GRIESHEIM GMBH1MESSERSCHMITT BOELKOW BLOHM1
Top patents by PatentIndex Score
28 records- 0198US6243480B1Digital authentication with analog documentsFiled 1998·Granted Jun 5, 2001·622 cites·51 claims
- 0297US6141753ASecure distribution of digital representationsFRAUNHOFER GES FORSCHUNG·Filed 1998·Granted Oct 31, 2000·421 cites·31 claims
- 0393US5081222APartly aromatic copolyamide of reduced triamine contentBASF AG·Filed 1989·Granted Jan 14, 1992·56 cites·4 claims
- 0490US5612425AMolding compositions based on modified polyaryl ethersBASF AG·Filed 1993·Granted Mar 18, 1997·56 cites·9 claims
- 0589US8144923B2Watermarking encoded contentZHAO JIAN·Filed 2005·Granted Mar 27, 2012·13 cites·29 claims
- 0689US6359985B1Procedure for marking binary coded data setsFRAUNHOFER GES FORSCHUNG·Filed 1996·Granted Mar 19, 2002·124 cites·20 claims
- 0786US5071924AThermoplastic molding materials based on polyamide blendsBASF AG·Filed 1989·Granted Dec 10, 1991·38 cites·5 claims
- 0883US5034450AThermoplastic molding materials based on polyamides and polyester elastomersBASF AG·Filed 1989·Granted Jul 23, 1991·34 cites·4 claims
- 0981US5039786AContinuous preparation of copolyamides from caprolactam and salt of diamine and dicarboxylic acidBASF AG·Filed 1990·Granted Aug 13, 1991·30 cites·11 claims
- 1081US4970255AFlameproof thermoplastic molding materials based on partly aromatic amide copolymersBASF AG·Filed 1989·Granted Nov 13, 1990·27 cites·7 claims
- 1181US4557648ALatching cargo in aircraftVER FLUGTECHNISCHE WERKE·Filed 1983·Granted Dec 10, 1985·36 cites·2 claims
- 1279US4457649ACargo restrainer with spring-bias latchVER FLUGTECHNISCHE WERKE·Filed 1982·Granted Jul 3, 1984·45 cites·9 claims
- 1376US5038867AFire protection of cargo spacesMESSERSCHMITT BOELKOW BLOHM·Filed 1987·Granted Aug 13, 1991·62 cites·4 claims
- 1475US7383441B2Method and device for confirming the authenticity of a document and a safe for storing dataTHOMSON LICENSING·Filed 2002·Granted Jun 3, 2008·33 cites·24 claims
- 1575US5298595APartly aromatic copolyamides of reduced triamine contentBASF AG·Filed 1993·Granted Mar 29, 1994·21 cites·10 claims
- 1671US5051491AProcess for the preparation of a linear polyamide having ether bridges in the polymer chainBASF AG·Filed 1990·Granted Sep 24, 1991·19 cites·6 claims
- 1770US5252661AImpact modifying rubber and partly aromatic copolyamidesBASF AG·Filed 1992·Granted Oct 12, 1993·17 cites·14 claims
- 1869US5218082APartly aromatic copolyamide of reduced triamine contentBASF AG·Filed 1991·Granted Jun 8, 1993·16 cites·10 claims
- 1963US5030709AContinuous preparation of copolyamidesBASF AG·Filed 1990·Granted Jul 9, 1991·13 cites·10 claims
- 2059US5015681AFlameproof thermoplastic molding materials based on polyamides and polyester elastomersBASF AG·Filed 1989·Granted May 14, 1991·11 cites·5 claims
- 2157US4866115ASolid mixture of nucleated and nonnucleated polyamidesBASF AG·Filed 1988·Granted Sep 12, 1989·13 cites·13 claims
- 2247US5631333ABlends based on copolyarylene ether sulfonesBASF AG·Filed 1995·Granted May 20, 1997·14 cites·6 claims
- 2345US4305573AFlame cutting machine control systemMESSER GRIESHEIM GMBH·Filed 1980·Granted Dec 15, 1981·9 cites·9 claims
- 2442US4994550AProcess for the continuous preparation of nylon 4,6 from aqueous salt solutionBASF AG·Filed 1990·Granted Feb 19, 1991·4 cites·10 claims
- 2538US5230955APlastic sheet or plate with flameproofing meansROEHM GMBH·Filed 1991·Granted Jul 27, 1993·9 cites·4 claims
- 2637US5202371AFree-flowing rubber granulesBASF AG·Filed 1991·Granted Apr 13, 1993·6 cites·2 claims
- 2733US4484846AActuation of a cargo restrainerVER FLUGTECHNISCHE WERKE·Filed 1981·Granted Nov 27, 1984·6 cites·8 claims
- 2828US4456207ATurning a pallet or containerVER FLUGTECHNISCHE WERKE·Filed 1982·Granted Jun 26, 1984·3 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →