Inventor · disambiguated record
Rene J. Perdreaux
Also filed as: PERDREAUX JR RENE J · PERDREAUX RENE · PERDREAUX RENE J
8 granted patents·1,328 citations·filing 1974–1996
92Inventor score
Top patents by PatentIndex Score
8 records- 0198US3956826AUltrasonic device and methodCAVITRON CORP·Filed 1974·Granted May 18, 1976·512 cites·15 claims
- 0297US5125837AApparatus and method for therapeutic lavage and scaling of teethDENTSPLY MANAGEMENT CORP·Filed 1990·Granted Jun 30, 1992·123 cites·22 claims
- 0395US4820152ASingle multi-function handpiece for dental instrumentsDENTSPLY RES & DEV·Filed 1987·Granted Apr 11, 1989·301 cites·28 claims
- 0492US5531597ATransducer activated tool tipDENTSPLY RES & DEV·Filed 1994·Granted Jul 2, 1996·91 cites·28 claims
- 0590US4492574AUltrasonic endodontic dental apparatusCAVITRON INC·Filed 1983·Granted Jan 8, 1985·93 cites·14 claims
- 0689US5567153ATransducer activated tool tipDENTSPLY RES & DEV·Filed 1994·Granted Oct 22, 1996·51 cites·33 claims
- 0787US5419703AMethod of subgingival scaling and lavageDENTSPLY RES & DEV·Filed 1994·Granted May 30, 1995·114 cites·26 claims
- 0861US5749727ATransducer activated subgingival tool tipDENTSPLY RES & DEV·Filed 1996·Granted May 12, 1998·43 cites·42 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →