Inventor · disambiguated record
John W. Pratt
Also filed as: PRATT JOHN D · PRATT JOHN W · PRATT JOHN WILLIAM · PRATT JR JOHN W
6 granted patents·1 pending application·68 citations·filing 1975–2014
82Inventor score
Top patents by PatentIndex Score
7 records- 0176US9540773B1Rail rolling apparatus and method of usePRATT JOHN W·Filed 2014·Granted Jan 10, 2017·3 cites·4 claims
- 0261US3973707AStuffed ribbon cartridgeNCR CO·Filed 1975·Granted Aug 10, 1976·13 cites·17 claims
- 0356US4020606AStreet lighting columnsPRATT JOHN WILLIAM·Filed 1975·Granted May 3, 1977·22 cites·8 claims
- 0448US4592177AColumn-mounted appliancesABACUS MUNICIPAL LTD·Filed 1984·Granted Jun 3, 1986·21 cites·24 claims
- 0539US2005024815A1Latch fuseFiled 2003·Application pending·0 cites
- 0638USD741222SRail rolling apparatusPRATT JOHN W·Filed 2013·Granted Oct 20, 2015·4 cites·1 claims
- 0734US4478484AResilient optical connector between a light conductor and an ionization bulbMONARCH MARKING SYSTEMS INC·Filed 1981·Granted Oct 23, 1984·5 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →