Inventor · disambiguated record
Richard E. Plowman
Also filed as: PLOWMAN RICHARD E
7 granted patents·130 citations·filing 1975–1999
86Inventor score
Top patents by PatentIndex Score
7 records- 0174US4245989AWater economizing system for dental equipmentDENTSPLY RES & DEV·Filed 1979·Granted Jan 20, 1981·35 cites·4 claims
- 0272US4674925AGang drill and method for clearing patterns of holes in tubular membersASHCOMBE PRODUCTS COMPANY·Filed 1986·Granted Jun 23, 1987·31 cites·19 claims
- 0353US6132345ALighted weightFiled 1999·Granted Oct 17, 2000·31 cites·12 claims
- 0445US3964112ADental cuspidor with fluid recirculation systemDENTSPLY RES & DEV·Filed 1975·Granted Jun 22, 1976·11 cites·6 claims
- 0544US4452487AOperatory stool with adjustable armDENTSPLY RES & DEV·Filed 1981·Granted Jun 5, 1984·15 cites·5 claims
- 0637US4524816ACentrifugal casting furnaceDENTSPLY RES & DEV·Filed 1984·Granted Jun 25, 1985·3 cites·11 claims
- 0728US4251211AFluid control system for dental consoleDENTSPLY RES & DEV·Filed 1979·Granted Feb 17, 1981·4 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →