Inventor · disambiguated record
Al T. Champness
Also filed as: CHAMPNESS AL T
3 granted patents·81 citations·filing 1996–2013
72Inventor score
Files withDRILL COOL SYSTEMS INC1
Top patents by PatentIndex Score
3 records- 0185US9518434B1System for ascertaining and managing properties of a circulating wellbore fluid and method of using the sameDRILL COOL SYSTEMS INC·Filed 2013·Granted Dec 13, 2016·41 cites·23 claims
- 0263US5715895ADownhole drilling tool cooling systemFiled 1996·Granted Feb 10, 1998·37 cites·9 claims
- 0338US6584863B2Device for measuring fluid flow through a pipe or open channelFiled 2002·Granted Jul 1, 2003·3 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →