Inventor · disambiguated record
Marcel L. M. Pennings
Also filed as: PENNINGS MARCEL L M
2 granted patents·12 citations·filing 1989–1992
56Inventor score
Technology areasG03G
Files withOCE NEDERLAND BV2
Top patents by PatentIndex Score
2 records- 0140US5021314AColored magnetically attractable toner powderOCE NEDERLAND BV·Filed 1989·Granted Jun 4, 1991·8 cites·6 claims
- 0230US5296327AToner powder for the development of latent electrostatic or magnetic images and a process for forming fixed images on an image receiving materialOCE NEDERLAND BV·Filed 1992·Granted Mar 22, 1994·4 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →