Inventor · disambiguated record
Elfriede Stockel
Also filed as: STOCKEL ELFRIEDE
3 granted patents·27 citations·filing 1987–1992
65Inventor score
Top patents by PatentIndex Score
3 records- 0157US4935463ASurface composition for a substrate and method of preparationCHEMCO TECHNOLOGIES INC·Filed 1987·Granted Jun 19, 1990·18 cites·21 claims
- 0239US4976997ASurface composition for a substrate and method of preparationCHEMCO TECHNOLOGIES INC·Filed 1990·Granted Dec 11, 1990·9 cites·8 claims
- 0319US5204231AWhite safelight handleable photographic film containing a filter dye layerKONICA IMAGING USA INC·Filed 1992·Granted Apr 20, 1993·0 cites·28 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →