Inventor · disambiguated record
Marvin B. Johnson, Jr.
Also filed as: JOHNSON JR MARVIN B · JOHNSON MARVIN · JOHNSON MARVIN B
5 granted patents·1 pending application·199 citations·filing 1985–2023
84Inventor score
Top patents by PatentIndex Score
6 records- 0186US6233874B1Free-standing safety gateFiled 2000·Granted May 22, 2001·52 cites·5 claims
- 0279US4647050AStuffing box for a sucker rod pump assemblyANADARKO PRODUCTION COMPANY·Filed 1985·Granted Mar 3, 1987·44 cites·1 claims
- 0374US5457914ASafety gate for juveniles with security bracketsFiled 1994·Granted Oct 17, 1995·48 cites·4 claims
- 0465US5632514AJuvenile safety gate latch for swing gateFiled 1996·Granted May 27, 1997·37 cites·4 claims
- 0563US2025024934A1Mannequin Head HolderJOHNSON MARVIN·Filed 2023·Application pending·0 cites
- 0647US5199415AAdjustable fireplace hearth shield assemblyJOHNSON JR MARVIN B·Filed 1992·Granted Apr 6, 1993·18 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →