Inventor · disambiguated record
Ralf-Burkhard Dethlefs
Also filed as: DETHLEFS RALF-BURKHARD
10 granted patents·85 citations·filing 1987–1993
89Inventor score
Files withSCHOELLER F JUN GMBH CO KG5SCHOELLER FELIX JUN PAPIER3FELIX SCHOELLER JR GMBH KG1SCHOELLER FELIX JUN FOTO1
Top patents by PatentIndex Score
10 records- 0185US5457016APhotographic support material with polyolefin back coating blendSCHOELLER FELIX JUN PAPIER·Filed 1993·Granted Oct 10, 1995·16 cites·8 claims
- 0261US5049595APlastic concentrate for photographic support material coatingsSCHOELLER F JUN GMBH CO KG·Filed 1989·Granted Sep 17, 1991·17 cites·18 claims
- 0352US5114990AProcess for the production of pigment/plastic premixesFELIX SCHOELLER JR GMBH KG·Filed 1990·Granted May 19, 1992·10 cites·32 claims
- 0439US5395689APolyolefin-coated photographic support materialSCHOELLER FELIX JUN FOTO·Filed 1993·Granted Mar 7, 1995·7 cites·15 claims
- 0539US4935298AWater-resistant support material for light-sensitive materialsSCHOELLER F JUN GMBH CO KG·Filed 1988·Granted Jun 19, 1990·13 cites·10 claims
- 0637US5252658APigment-containing premixture of titanium dioxide with olefin polymerSCHOELLER F JUN GMBH CO KG·Filed 1989·Granted Oct 12, 1993·5 cites·19 claims
- 0736US4898773APhotographic paper support with a water resistant coating of polyethyleneSCHOELLER F JUN GMBH CO KG·Filed 1987·Granted Feb 6, 1990·6 cites·17 claims
- 0831US5455073AMethod for the production of a coating material for photographic supportsSCHOELLER FELIX JUN PAPIER·Filed 1993·Granted Oct 3, 1995·7 cites·21 claims
- 0929US5332623APhotographic support materialSCHOELLER FELIX JUN PAPIER·Filed 1993·Granted Jul 26, 1994·1 cites·5 claims
- 1028US5004644ASupport material for photographic coatingsSCHOELLER F JUN GMBH CO KG·Filed 1988·Granted Apr 2, 1991·3 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →