Inventor · disambiguated record
Marvin M. May
Also filed as: MAY MARVIN M
15 granted patents·2 pending applications·603 citations·filing 1981–2019
94Inventor score
Top patents by PatentIndex Score
17 records- 0196US4850269ALow pressure, high efficiency carbonator and methodAQUATEC INC·Filed 1987·Granted Jul 25, 1989·191 cites·25 claims
- 0296US4362192AWire tying power toolFURLONG DONN B·Filed 1981·Granted Dec 7, 1982·119 cites·15 claims
- 0393US9751732B2Lifting systemsMAY MARVIN M·Filed 2016·Granted Sep 5, 2017·9 cites·8 claims
- 0493US4940164ADrink dispenser and method of preparationAQUATEC·Filed 1987·Granted Jul 10, 1990·113 cites·16 claims
- 0592US9346656B2Stabilization and control of a crane loadMAY MARVIN M·Filed 2015·Granted May 24, 2016·9 cites·20 claims
- 0685US9321616B2Lifting systemsMAY MARVIN M·Filed 2014·Granted Apr 26, 2016·10 cites·8 claims
- 0781US7537087B2Method and apparatus for reaching from outside an upper level of a tall structureEXTERIOR ELEVATOR LLC·Filed 2005·Granted May 26, 2009·11 cites·5 claims
- 0873US4555091AEfficient lightweight hoist with multiple-cable-size traction and safety systemsPOWER CLIMBER INC·Filed 1983·Granted Nov 26, 1985·30 cites·10 claims
- 0972US7849965B2Method and apparatus for reaching from outside an upper level of a tall structureEXTERIOR ELEVATOR LLC·Filed 2008·Granted Dec 14, 2010·7 cites·17 claims
- 1071US4859376AGas-driven carbonator and methodAQUATEC·Filed 1987·Granted Aug 22, 1989·38 cites·10 claims
- 1170US4611787AEfficient lightweight hoist with multiple-cable-size traction and safety systemsPOWER CLIMBER INC·Filed 1985·Granted Sep 16, 1986·31 cites·10 claims
- 1268US5090666AHoist apparatusMAY MARVIN M·Filed 1990·Granted Feb 25, 1992·28 cites·29 claims
- 1365US8770346B2Method and apparatus for reaching from outside an upper level of a tall structureMAY MARVIN M·Filed 2010·Granted Jul 8, 2014·2 cites·21 claims
- 1461US8833522B2Method and apparatus for reaching from outside an upper level of a tall structureMAY MARVIN M·Filed 2009·Granted Sep 16, 2014·0 cites·10 claims
- 1552US7395899B2Method and apparatus for reaching from outside an upper level of a tall structureEXTERIOR ELEVATOR LLC·Filed 2004·Granted Jul 8, 2008·5 cites·6 claims
- 1652US2015136525A1Method and apparatus for reaching from outside an upper level of a tall structureMAY MARVIN M·Filed 2014·Application pending·0 cites
- 1751US2019389697A1Low-cost home liftMAY MARVIN M·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →