Inventor · disambiguated record
Richard D. Hance
Also filed as: HANCE RICHARD D
3 granted patents·331 citations·filing 1980–1994
78Inventor score
Top patents by PatentIndex Score
3 records- 0192US4368410AUltrasound therapy deviceDYNAWAVE CORP·Filed 1980·Granted Jan 11, 1983·148 cites·20 claims
- 0275US4791915AUltrasound therapy deviceDYNAWAVE CORP·Filed 1987·Granted Dec 20, 1988·159 cites·21 claims
- 0345US5576942AMethod and apparatus for reducing the harmonic currents in alternating-current distribution networksUNIV RES ASS INC·Filed 1994·Granted Nov 19, 1996·24 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →