Inventor · disambiguated record
Roger H. Johnson
Also filed as: JOHNSON ROGER · JOHNSON ROGER H
3 granted patents·174 citations·filing 1985–1988
77Inventor score
Files withHARRINGTON ARTHRITIS RES3
Top patents by PatentIndex Score
3 records- 0191US4750905ABeam construction and methodHARRINGTON ARTHRITIS RES·Filed 1986·Granted Jun 14, 1988·91 cites·15 claims
- 0252US4738681AFemoral-joint prosthetic deviceHARRINGTON ARTHRITIS RES·Filed 1985·Granted Apr 19, 1988·45 cites·8 claims
- 0349US4895573AFemoral-joint prosthetic deviceHARRINGTON ARTHRITIS RES·Filed 1988·Granted Jan 23, 1990·38 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →