Inventor · disambiguated record
Don Cogswell
Also filed as: COGSWELL DON
2 granted patents·47 citations·filing 1995–1998
65Inventor score
Technology areasC01F
Files withJAMES W BUNGER AND ASSOCIATES2
Top patents by PatentIndex Score
2 records- 0172US5997833AApparatus and process for purifying highly impure calcium hydroxide and for producing high-value precipitated calcium carbonate and other calcium productsJAMES W BUNGER AND ASSOCIATES·Filed 1998·Granted Dec 7, 1999·25 cites·32 claims
- 0268US5846500AProcess for purifying highly impure calcium hydroxide and for producing high-value precipitated calcium carbonate and other calcium productsJAMES W BUNGER AND ASSOCIATES·Filed 1995·Granted Dec 8, 1998·22 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →