Inventor · disambiguated record
Ronald J. Kumpfmiller
Also filed as: KUMPFMILLER RONALD J · KUMPFMILLER RONALD JAMES
9 granted patents·293 citations·filing 1991–2000
90Inventor score
Top patents by PatentIndex Score
9 records- 0196US5418112APhotosensitive compositions useful in three-dimensional part-building and having improved photospeedGRACE W R & CO·Filed 1993·Granted May 23, 1995·158 cites·12 claims
- 0280US5554712AAqueous developable photosensitive polyurethane-(meth)acrylateGRACE W R & CO·Filed 1994·Granted Sep 10, 1996·22 cites·15 claims
- 0379US5364741AAqueous developable photosensitive polyurethane-(meth)acrylateGRACE W R & CO·Filed 1993·Granted Nov 15, 1994·28 cites·4 claims
- 0478US6423472B1Aqueous developable photosensitive polyurethane-methacrylateMACDERMID GRAPHIC ARTS INC·Filed 2000·Granted Jul 23, 2002·15 cites·26 claims
- 0575US5328805AAqueous developable photosensitive polyurethane-(meth)acrylateGRACE W R & CO·Filed 1992·Granted Jul 12, 1994·23 cites·15 claims
- 0669US5407784APhotocurable composition comprising maleic anhydride adduct of polybutadiene or butadiene copolymersGRACE W R & CO·Filed 1991·Granted Apr 18, 1995·19 cites·10 claims
- 0753US5976765ASolid-capped liquid photopolymer printing elementsPOLYFIBRON TECHNOLOGIES INC·Filed 1998·Granted Nov 2, 1999·15 cites·13 claims
- 0843US6007967AMethods for off-contact imaging solid printing platesPOLYFIBRON TECHNOLOGIES INC·Filed 1997·Granted Dec 28, 1999·8 cites·23 claims
- 0938US6066436AAqueous developable photosensitive polyurethane-methacrylatePOLYFIBRON TECHNOLOGIES INC·Filed 1996·Granted May 23, 2000·5 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →