Inventor · disambiguated record
Hugo Knecht
Also filed as: KNECHT HUGO
10 granted patents·1 pending application·43 citations·filing 1988–2012
85Inventor score
Top patents by PatentIndex Score
11 records- 0164US5875371AMethod and apparatus for developing sheet or strip type photographic materialFiled 1997·Granted Feb 23, 1999·6 cites·20 claims
- 0260US5335045APhotographic printing machine for copying originals on sheet-like copy materialGRETAG IMAGING AG·Filed 1993·Granted Aug 2, 1994·14 cites·16 claims
- 0355US4864355AApparatus for the production of photographic copiesCIBA GEIGY CORP·Filed 1988·Granted Sep 5, 1989·15 cites·13 claims
- 0451US6059465ATest material storage and feed deviceGRETAG IMAGING AG·Filed 1998·Granted May 9, 2000·2 cites·13 claims
- 0548US9632015B2Hydrostatic head tester arrangementTEXTEST AG·Filed 2012·Granted Apr 25, 2017·0 cites·12 claims
- 0644US4931831APhotographic copying and enlarging apparatusCIBA GEIGY CORP·Filed 1988·Granted Jun 5, 1990·4 cites·26 claims
- 0741US2015304553A1Method for detecting drops of a liquid on a surface of a test specimenTEXTEST AG·Filed 2012·Application pending·0 cites
- 0833US6163362APhoto lab with transport arrangementGRETAG IMAGING AG·Filed 1998·Granted Dec 19, 2000·1 cites·10 claims
- 0929US5579074AIntegrated photographic processing system and procedure for operating the systemGRETAG IMAGING AG·Filed 1994·Granted Nov 26, 1996·1 cites·17 claims
- 1027US6268901B1Photoelectric scanning device and copier equipped therewithGRETAG IMAGING AG·Filed 1999·Granted Jul 31, 2001·0 cites·20 claims
- 1120US5612764ADevice for copying photographic mastersGRETAG IMAGING AG·Filed 1994·Granted Mar 18, 1997·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →