Inventor · disambiguated record
Larry S. Coffman
Also filed as: COFFMAN LARRY S · COFFMAN LARRY STEVEN
4 granted patents·400 citations·filing 2000–2008
83Inventor score
Technology areasC02F
Files withAMERICAST INC2
Top patents by PatentIndex Score
4 records- 0194US6277274B1Method and apparatus for treating stormwater runoffFiled 2000·Granted Aug 21, 2001·248 cites·28 claims
- 0293US6569321B2Method and apparatus for treating stormwater runoffFiled 2001·Granted May 27, 2003·95 cites·3 claims
- 0391US7425261B2Stormwater bioretention filtration system with overflow/bypass capabilityAMERICAST INC·Filed 2006·Granted Sep 16, 2008·32 cites·8 claims
- 0489US7625485B2Stormwater bioretention filtration system with overflow/bypass capabilityAMERICAST INC·Filed 2008·Granted Dec 1, 2009·25 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →