Assignee
CHEMITHON CORP
31 granted patents·1 pending application·662 citations·filing 1976–2013
Top patents by PatentIndex Score
32 records- 0194US7008603B2Process and apparatus for quantitatively converting urea to ammonia on demandCHEMITHON CORP·Filed 2005·Granted Mar 7, 2006·30 cites·10 claims
- 0292US4515707AIntermediate product for use in producing a detergent bar and method for producing sameCHEMITHON CORP·Filed 1983·Granted May 7, 1985·83 cites·19 claims
- 0389US6761868B2Process for quantitatively converting urea to ammonia on demandCHEMITHON CORP·Filed 2001·Granted Jul 13, 2004·41 cites·68 claims
- 0488US4385593AIntroduction of alcohol-water mixture into gasoline-operated engineCHEMITHON CORP·Filed 1981·Granted May 31, 1983·31 cites·3 claims
- 0588US4067663ASewage pump priming systemCHEMITHON CORP·Filed 1976·Granted Jan 10, 1978·57 cites·3 claims
- 0687US4347100AStrength of paper from mechanical or thermomechanical pulpCHEMITHON CORP·Filed 1981·Granted Aug 31, 1982·41 cites·24 claims
- 0786US4171243ASpray drying methodCHEMITHON CORP·Filed 1977·Granted Oct 16, 1979·32 cites·24 claims
- 0884US7968742B2Method and device for the sulfonation or sulfation of sulfonatable or sulfatable organic substances and for performing faster, strongly exothermic gas/liquid reactionsCHEMITHON CORP·Filed 2006·Granted Jun 28, 2011·13 cites·26 claims
- 0982US5587500ASulfonation of fatty acid estersCHEMITHON CORP·Filed 1993·Granted Dec 24, 1996·29 cites·65 claims
- 1081US6887449B2Method of quantitatively producing ammonia from ureaCHEMITHON CORP·Filed 2002·Granted May 3, 2005·16 cites·20 claims
- 1175US4779207ASO3 flue gas conditioning systemCHEMITHON CORP·Filed 1987·Granted Oct 18, 1988·37 cites·18 claims
- 1274US6511644B1Method for removing contaminants in reactorsCHEMITHON CORP·Filed 2000·Granted Jan 28, 2003·21 cites·31 claims
- 1373US4239035ASolar heating methodCHEMITHON CORP·Filed 1978·Granted Dec 16, 1980·33 cites·14 claims
- 1471US6058623AApparatus and process for removing volatile components from a compositionCHEMITHON CORP·Filed 1998·Granted May 9, 2000·40 cites·30 claims
- 1569US4587029AIntermediate product for use in producing a detergent barCHEMITHON CORP·Filed 1984·Granted May 6, 1986·26 cites·10 claims
- 1667US4311552ADeinking of newsprintCHEMITHON CORP·Filed 1980·Granted Jan 19, 1982·13 cites·8 claims
- 1764US5723433ASovent removal processCHEMITHON CORP·Filed 1995·Granted Mar 3, 1998·27 cites·15 claims
- 1861US6572835B1Method and apparatus for producing gaseous sulfur trioxideCHEMITHON CORP·Filed 1997·Granted Jun 3, 2003·25 cites·66 claims
- 1959US5591249AFlue gas conditioning method for intermittently energized precipitationCHEMITHON CORP·Filed 1996·Granted Jan 7, 1997·20 cites·15 claims
- 2055US4113438ASulfonating apparatusCHEMITHON CORP·Filed 1976·Granted Sep 12, 1978·11 cites·9 claims
- 2153US4251456AMethod for treating effluent gas from sulfonation processCHEMITHON CORP·Filed 1979·Granted Feb 17, 1981·6 cites·15 claims
- 2252US8865928B2Process for removing dioxane from a compositionCHEMITHON CORP·Filed 2013·Granted Oct 21, 2014·0 cites·41 claims
- 2351US2004208813A1Apparatus for quantitatively converting urea to ammonia on demandCHEMITHON CORP·Filed 2004·Application pending·0 cites
- 2447US5597403AFlue gas conditioning system for intermittently energized precipitationCHEMITHON CORP·Filed 1995·Granted Jan 28, 1997·12 cites·22 claims
- 2539US6895983B2Method and apparatus for dividing the flow of a gas streamCHEMITHON CORP·Filed 2002·Granted May 24, 2005·1 cites·16 claims
- 2639US4267119ASulfonating methodCHEMITHON CORP·Filed 1979·Granted May 12, 1981·2 cites·1 claims
- 2733US5244642AMethod for conditioning flue gasCHEMITHON CORP·Filed 1992·Granted Sep 14, 1993·6 cites·17 claims
- 2833US4185030ASulfonating methodCHEMITHON CORP·Filed 1977·Granted Jan 22, 1980·2 cites·33 claims
- 2932US5136088ASulfonation process for viscous sulfonic acidCHEMITHON CORP·Filed 1990·Granted Aug 4, 1992·3 cites·18 claims
- 3032US4216001AGas scrubbing apparatusCHEMITHON CORP·Filed 1979·Granted Aug 5, 1980·3 cites·8 claims
- 3130US4096236AGas scrubbing methodCHEMITHON CORP·Filed 1976·Granted Jun 20, 1978·1 cites·15 claims
- 3229US4374058AMethod for producing powdered detergent containing alpha olefin sulfonateCHEMITHON CORP·Filed 1981·Granted Feb 15, 1983·0 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when CHEMITHON CORP files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →