Inventor · disambiguated record
Harry H. Chappell
Also filed as: CHAPPELL HARRY H · CHAPPELL HARRY HARVEY
3 granted patents·20 citations·filing 2005–2007
64Inventor score
Top patents by PatentIndex Score
3 records- 0179US7087105B1Water enhancement fire retardantCHAPPELL HARRY H·Filed 2005·Granted Aug 8, 2006·17 cites·13 claims
- 0266US7717988B1Fire resistive coatingVERSA TERRA INTERNAT·Filed 2007·Granted May 18, 2010·2 cites·16 claims
- 0354US7416589B2Water enhancement fire retardantVERSA TERRA INTERNAT·Filed 2006·Granted Aug 26, 2008·1 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →