Inventor · disambiguated record
Donald E. Roach
Also filed as: ROACH DONALD E · ROACH II DONALD E
7 granted patents·130 citations·filing 1981–1994
85Inventor score
Top patents by PatentIndex Score
7 records- 0193US5466756AMethyl methacrylate compositionsROHM & HAAS·Filed 1994·Granted Nov 14, 1995·66 cites·9 claims
- 0264US4392032ARotating paddle bin level indicatorBERWIND CORP·Filed 1981·Granted Jul 5, 1983·13 cites·8 claims
- 0359US5061747AMethyl methacrylate compositionsROHM & HAAS·Filed 1990·Granted Oct 29, 1991·13 cites·9 claims
- 0448US5258423AStabilization of methacrylic polymers against sterilizing radiationROHM & HAAS·Filed 1993·Granted Nov 2, 1993·31 cites·11 claims
- 0541US5250589AStabilization of methacrylic polymers against sterilizing radiationROHM & HAAS·Filed 1992·Granted Oct 5, 1993·4 cites·6 claims
- 0634US5216060AStabilization of methacrylic polymers against sterilizing radiationROHM & HAAS·Filed 1991·Granted Jun 1, 1993·2 cites·18 claims
- 0730US5102940AStabilization of methacrylic polymers against sterilizing radiationROHM & HAAS·Filed 1990·Granted Apr 7, 1992·1 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →