Inventor · disambiguated record
Hal B. H. Cooper
Also filed as: COOPER HAL B H · COOPER LEGAL REPRESENTATIVE JO
9 granted patents·368 citations·filing 1976–2008
92Inventor score
Top patents by PatentIndex Score
9 records- 0191US7220395B2Methods for the production of ammonia from urea and/or biuret, and uses for NOx and/or particulate matter removalEC & C TECHNOLOGIES INC·Filed 2003·Granted May 22, 2007·30 cites·23 claims
- 0291US6506350B2Method using on site generated ammonia to reduce particulates in combustion gas streamsEC & C TECHNOLOGIES INC·Filed 2001·Granted Jan 14, 2003·54 cites·28 claims
- 0390US6322762B1Method using on site generated ammonia to reduce particulatesEC & C TECHNOLOGIES·Filed 2000·Granted Nov 27, 2001·29 cites·26 claims
- 0490US6077491AMethods for the production of ammonia from urea and/or biuret, and uses for NOx and/or particulate matter removalEC & C TECHNOLOGIES·Filed 1997·Granted Jun 20, 2000·80 cites·49 claims
- 0588US7842264B2Process and apparatus for carbon capture and elimination of multi-pollutants in flue gas from hydrocarbon fuel sources and recovery of multiple by-productsCEFCO LLC·Filed 2008·Granted Nov 30, 2010·56 cites·36 claims
- 0684US4069117AProcess for removing and recovering acidic gases from gaseous mixtures containing themCOOPER HAL B H·Filed 1976·Granted Jan 17, 1978·42 cites·5 claims
- 0781US4425313ARemoval and recovery of nitrogen and sulfur oxides from gaseous mixtures containing themCOOPER HAL B H·Filed 1981·Granted Jan 10, 1984·42 cites·11 claims
- 0876US6730280B2Methods for the production of ammonia from urea and/or biuret, and uses for NOx and/or particulate matter removalEC & C TECHNOLOGIES INC·Filed 2002·Granted May 4, 2004·16 cites·53 claims
- 0962US4426364ARemoval and recovery of nitrogen oxides and sulfur dioxide from gaseous mixtures containing themCOOPER HAL B H·Filed 1981·Granted Jan 17, 1984·19 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →