Inventor · disambiguated record
Hermann Koop
Also filed as: KOOP HERMANN · KOOP HERMANN DR
12 granted patents·198 citations·filing 1981–1996
91Inventor score
Top patents by PatentIndex Score
12 records- 0192US4747093ADisc-shaped information carrier and method of manufacturing itPOLYGRAM INT HOLDING·Filed 1986·Granted May 24, 1988·69 cites·17 claims
- 0282US4726006ADisc-shaped information carrier and method of manufacturing itPOLYGRAM INT HOLDING·Filed 1986·Granted Feb 16, 1988·28 cites·25 claims
- 0367US4409169AMethod for manufacturing disk-shaped information carriersPOLYGRAM GMBH·Filed 1981·Granted Oct 11, 1983·28 cites·12 claims
- 0456US4342635AAnode case for a galvanic bathPOLYGRAM GMBH·Filed 1981·Granted Aug 3, 1982·12 cites·5 claims
- 0555US6023042AApparatus for the production of exposed and metallized substratesLEYBOLD AG·Filed 1996·Granted Feb 8, 2000·14 cites·7 claims
- 0647US4745690AMethod of replenishing and/or preparing treating liquidsPOLYGRAM INT HOLDING·Filed 1987·Granted May 24, 1988·16 cites·12 claims
- 0742US5006217AArrangement for contacting and holding a moldPHILIPS CORP·Filed 1989·Granted Apr 9, 1991·5 cites·15 claims
- 0840US5667658AMaster for the duplication of sound recordings and process for its productionLEYBOLD AG·Filed 1996·Granted Sep 16, 1997·9 cites·6 claims
- 0936US5777979AApparatus for laser exposure of a substrate disk and a method for the centered mounting of a substrate diskLEYBOLD AG·Filed 1996·Granted Jul 7, 1998·4 cites·7 claims
- 1034US4834843AMethod of marking disc-shaped information carriersPHILIPS CORP·Filed 1988·Granted May 30, 1989·5 cites·7 claims
- 1132US4861437AMethod of manfacturing a mould and providing it with a backing and mould manufactured according to the inventionPHILIPS & DU PONT OPTICAL·Filed 1988·Granted Aug 29, 1989·8 cites·12 claims
- 1227US5867460AApparatus for laser beam exposure of a substrate discLEYBOLD AG·Filed 1996·Granted Feb 2, 1999·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →