Assignee
ENVIROTROL INC
US·4 granted patents·1 pending application·63 citations·filing 2000–2007
Top patents by PatentIndex Score
5 records- 0189US7897070B2Amorphous silica coating for heat reflectivity and heat resistanceENVIROTROL INC·Filed 2007·Granted Mar 1, 2011·42 cites·18 claims
- 0266US7300586B2pH stable activated carbonENVIROTROL INC·Filed 2005·Granted Nov 27, 2007·3 cites·20 claims
- 0365US6425941B1Oxidation resistant granular activated carbonENVIROTROL INC·Filed 2000·Granted Jul 30, 2002·11 cites·47 claims
- 0462US6946077B2pH stable activated carbonENVIROTROL INC·Filed 2001·Granted Sep 20, 2005·7 cites·11 claims
- 0533US2004048733A1Method and system for providing certified reactivated carbonENVIROTROL INC·Filed 2003·Application pending·0 cites
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