Inventor · disambiguated record
William T. Buchanan
Also filed as: BUCHANAN WILLIAM · BUCHANAN WILLIAM T · BUCHANAN WILLIAM THOMAS
6 granted patents·1 pending application·257 citations·filing 1981–2004
84Inventor score
Top patents by PatentIndex Score
7 records- 0194US5023276APreparation of normally liquid hydrocarbons and a synthesis gas to make the same, from a normally gaseous hydrocarbon feedENGELHARD CORP·Filed 1989·Granted Jun 11, 1991·156 cites·21 claims
- 0289US4386637AChemical drum feeding and flushing systemNALCO CHEMICAL CO·Filed 1981·Granted Jun 7, 1983·59 cites·2 claims
- 0371US4422829ASump drain systemBUCHANAN WILLIAM T·Filed 1982·Granted Dec 27, 1983·26 cites·5 claims
- 0450US4420463ADry chemical feed systemNALCO CHEMICAL CO·Filed 1982·Granted Dec 13, 1983·13 cites·4 claims
- 0537US2005189033A1Focus oil change systemFiled 2004·Application pending·0 cites
- 0633US6701978B1Easy change oil systemBUCHANAN W T·Filed 2002·Granted Mar 9, 2004·1 cites·1 claims
- 0728US4441814ASpectrograph providing spectral reference marksBUCHANAN WILLIAM T·Filed 1981·Granted Apr 10, 1984·2 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →