Assignee
CHANG RAMSAY
US·4 granted patents·2 pending applications·8 citations·filing 2010–2017
Top patents by PatentIndex Score
6 records- 0182US8911536B2Method and apparatus for rapid adsorption-desorption CO2 captureCHANG RAMSAY·Filed 2013·Granted Dec 16, 2014·5 cites·7 claims
- 0267US9555368B2Chemically-enhanced sorbent activation process and method of using sameCHANG RAMSAY·Filed 2010·Granted Jan 31, 2017·1 cites·18 claims
- 0366US9302218B2Chemically-enhanced sorbent activation process and methods for using sameCHANG RAMSAY·Filed 2012·Granted Apr 5, 2016·1 cites·28 claims
- 0462US8999278B2Method and apparatus for on-site production of lime and sorbents for use in removal of gaseous pollutantsCHANG RAMSAY·Filed 2010·Granted Apr 7, 2015·1 cites·31 claims
- 0554US2017136444A1Chemically-Enhanced Sorbent Activation Process and Method for Using SameCHANG RAMSAY·Filed 2017·Application pending·0 cites
- 0650US2012247330A1Method and apparatus for rapid adsorption-desorption co2 captureCHANG RAMSAY·Filed 2011·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →