Individual holder
MARTIN WILLIAM D
US·4 granted patents·2 pending applications·115 citations·filing 1978–2009
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
6 records- 0188US5305846AMotorized trackboardMARTIN WILLIAM D·Filed 1992·Granted Apr 26, 1994·65 cites·35 claims
- 0272US5012616AStorm door of tubular frame constructionMARTIN WILLIAM D·Filed 1990·Granted May 7, 1991·43 cites·7 claims
- 0353US2006180059A1Modular cage for equipment and method of assembling the sameMARTIN WILLIAM D·Filed 2006·Application pending·0 cites
- 0449US8225858B2Lubricating washpipe system and methodMARTIN WILLIAM D·Filed 2009·Granted Jul 24, 2012·2 cites·25 claims
- 0540US4196400AGas laser chemical pump fluidizationMARTIN WILLIAM D·Filed 1978·Granted Apr 1, 1980·5 cites·9 claims
- 0639US2005263228A1Disposable tire/wheel coverMARTIN WILLIAM D·Filed 2004·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →