Inventor · disambiguated record
Siegfried Thurm
Also filed as: BUNGE KONRAD · THURM SIEGFRIED
14 granted patents·1 pending application·270 citations·filing 1978–2004
94Inventor score
Top patents by PatentIndex Score
15 records- 0195US4279502AMethod of and apparatus for determining the copying light amounts for copying from color originalsAGFA GEVAERT AG·Filed 1979·Granted Jul 21, 1981·39 cites·34 claims
- 0289US4274732AMethod and apparatus for making reproductions of color film framesAGFA GEVAERT AG·Filed 1979·Granted Jun 23, 1981·20 cites·24 claims
- 0388US4217648AMethod and apparatus for evaluating color photographic negatives prior to copyingAGFA GEVAERT AG·Filed 1978·Granted Aug 12, 1980·19 cites·10 claims
- 0487US4589766ACopying method and arrangement for colored originalsAGFA GEVAERT AG·Filed 1985·Granted May 20, 1986·28 cites·17 claims
- 0584US4422752AMethod of and an apparatus for classifying color filmsAGFA GEVAERT AG·Filed 1980·Granted Dec 27, 1983·19 cites·19 claims
- 0681US6294726B1Silicon with structured oxygen doping, its production and useBAYER AG·Filed 2000·Granted Sep 25, 2001·33 cites·16 claims
- 0772US5487810AProcess for pretreating surfaces of plastic itemsBAYER AG·Filed 1993·Granted Jan 30, 1996·29 cites·4 claims
- 0870US5008148AProcess for the production of plastic moulded articles with improved weathering resistanceBAYER AG·Filed 1989·Granted Apr 16, 1991·24 cites·14 claims
- 0956US5552226AProcess for pretreating surfaces of plastic itemsBAYER AG·Filed 1995·Granted Sep 3, 1996·15 cites·8 claims
- 1051US5705267AThermostable polarizersBAYER AG·Filed 1996·Granted Jan 6, 1998·17 cites·16 claims
- 1151US2005153146A1Process for coating a substrateBAYER MATERIALSCIENCE AG·Filed 2004·Application pending·0 cites
- 1248US4344704AMethod of determining correction parameters for use in light-amount adjustment in a color copying operationAGFA GEVAERT AG·Filed 1980·Granted Aug 17, 1982·4 cites·13 claims
- 1346US5152879AProcess for the treatment of polyolefin filmsWOLFF WALSRODE AG·Filed 1990·Granted Oct 6, 1992·12 cites·12 claims
- 1444US5874180AElectroluminescent arrangements and their useBAYER AG·Filed 1997·Granted Feb 23, 1999·9 cites·4 claims
- 1530US5102740ASynthetic resin bodies with improved resistance to weatheringBAYER AG·Filed 1990·Granted Apr 7, 1992·2 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Siegfried Thurm files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →