Assignee
JOHNSON RONALD F
US·3 granted patents·72 citations·filing 1984–1987
Technology mixA61M3
Top patents by PatentIndex Score
3 records- 0139US4799921AMethod for implanting retainers and implants in cattleJOHNSON RONALD F·Filed 1987·Granted Jan 24, 1989·33 cites·12 claims
- 0236US4659326AApparatus for implanting implants in cattleJOHNSON RONALD F·Filed 1984·Granted Apr 21, 1987·26 cites·10 claims
- 0329US4784640AApparatus for implanting implants in cattleJOHNSON RONALD F·Filed 1986·Granted Nov 15, 1988·13 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →