Inventor · disambiguated record
Marcial Alvarez
Also filed as: ALVAREZ MARCIAL
6 granted patents·610 citations·filing 1977–1989
87Inventor score
Files withALVAREZ MARCIAL6
Top patents by PatentIndex Score
6 records- 0192US4170993ASliding I.V. needle carrier assemblyALVAREZ MARCIAL·Filed 1978·Granted Oct 16, 1979·270 cites·7 claims
- 0291US4139009AHypodermic needle assembly with retractable needle coverALVAREZ MARCIAL·Filed 1977·Granted Feb 13, 1979·245 cites·10 claims
- 0362US4948137ATethered playing deviceALVAREZ MARCIAL·Filed 1989·Granted Aug 14, 1990·32 cites·5 claims
- 0446US4950242AHypodermic needle cover and assembly therewithALVAREZ MARCIAL·Filed 1989·Granted Aug 21, 1990·44 cites·10 claims
- 0534US4177811ATherapeutic applicator and cleansing deviceALVAREZ MARCIAL·Filed 1977·Granted Dec 11, 1979·15 cites·13 claims
- 0630US4103418AManually-operated revolvable shaving deviceALVAREZ MARCIAL·Filed 1977·Granted Aug 1, 1978·4 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →