Inventor · disambiguated record
Lionel Choplin
Also filed as: CHOPLIN LIONEL
2 granted patents·27 citations·filing 1996–2004
61Inventor score
Top patents by PatentIndex Score
2 records- 0166US6971262B1System and method for rheological characterization of granular materialsWATERS INVESTMENTS LTD·Filed 2004·Granted Dec 6, 2005·18 cites·22 claims
- 0241US5744428AProcess using gellan as a filtrate reducer for water-based drilling fluidsINST FRANCAIS DU PETROLE·Filed 1996·Granted Apr 28, 1998·9 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →