Inventor · disambiguated record
Leon Buchan
Also filed as: BUCHAN LEON
6 granted patents·266 citations·filing 1986–1998
87Inventor score
Top patents by PatentIndex Score
6 records- 0187US5023012APurification of waterBUCHAN P W W·Filed 1989·Granted Jun 11, 1991·78 cites·4 claims
- 0284US5055183AWater treatment deviceCONTROL CHEMICALS PROPRIETARY·Filed 1990·Granted Oct 8, 1991·72 cites·20 claims
- 0380US4842729ATreatment of liquidsCONTROL CHEMICALS PROPRIETARY·Filed 1986·Granted Jun 27, 1989·50 cites·18 claims
- 0463US6123842ADispensing of water treatment substancesCONTROL CHEMICALS PROPRIETARY·Filed 1998·Granted Sep 26, 2000·32 cites·12 claims
- 0548US5201339ATreatment of liquidsCONTROL CHEMICALS PROPRIETARY·Filed 1991·Granted Apr 13, 1993·22 cites·13 claims
- 0638US6413416B1Water treatment vessel with cartridge holder for holding tabletsP P A WATER IND·Filed 1998·Granted Jul 2, 2002·12 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →