Inventor · disambiguated record
Marcel Siegler
Also filed as: SIEGLER MARCEL
9 granted patents·103 citations·filing 1976–1993
88Inventor score
Top patents by PatentIndex Score
9 records- 0187US4295894AMethod of preparing soluble collagen fibersSETON CO·Filed 1979·Granted Oct 20, 1981·31 cites·16 claims
- 0275US4494994ASurface active agent compositions containing polypeptides and lignin sulfonic acidSETON CO·Filed 1983·Granted Jan 22, 1985·11 cites·14 claims
- 0371US4060384AManufacture of leatherSETON CO·Filed 1976·Granted Nov 29, 1977·14 cites·14 claims
- 0465US4285689ALeather tanning composition and methodSETON CO·Filed 1979·Granted Aug 25, 1981·10 cites·36 claims
- 0555US4784664ANon-chrome tanning methodSETON CO·Filed 1986·Granted Nov 15, 1988·11 cites·11 claims
- 0650US4285986AOligopeptides derived from collagenSETON CO·Filed 1980·Granted Aug 25, 1981·13 cites·7 claims
- 0741US4740211AChromium-free tanning processSETON COMPANY INC·Filed 1985·Granted Apr 26, 1988·7 cites·10 claims
- 0836US4557855ASurface active agent compositionsSETON CO·Filed 1984·Granted Dec 10, 1985·1 cites·6 claims
- 0923US5340737AProcess of preparing pepsin for bating hidesSIEGLER MARCEL·Filed 1993·Granted Aug 23, 1994·5 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →