Inventor · disambiguated record
Kirtland P. Clark
Also filed as: CLARK KIRTLAND · CLARK KIRTLAND P
20 granted patents·1 pending application·756 citations·filing 1986–2017
96Inventor score
Top patents by PatentIndex Score
21 records- 0198US4898981AHeteroatom containing perfluoroalkyl terminated neopentyl glycols and compositions therefromCIBA GEIGY CORP·Filed 1988·Granted Feb 6, 1990·86 cites·12 claims
- 0294US5097048AHeteroatom containing 3,3-bis-perfluoroalkyl oxetanes and polyethers therefromCIBA GEIGY CORP·Filed 1989·Granted Mar 17, 1992·47 cites·14 claims
- 0393US5750043AFluorochemical foam stabilizers and film formersDYNAX CORP·Filed 1994·Granted May 12, 1998·46 cites·15 claims
- 0493US4946992AHeteroatom containing perfluoroalkyl terminated neopentyl glycols and compositions therefromCIBA GEIGY CORP·Filed 1989·Granted Aug 7, 1990·84 cites·7 claims
- 0591US5616273ASynergistic surfactant compositions and fire fighting concentrates thereofDYNAX CORP·Filed 1994·Granted Apr 1, 1997·92 cites·28 claims
- 0690US7172709B2Use of fluorine-free fire fighting agentsCHEMGUARD INC·Filed 2005·Granted Feb 6, 2007·27 cites·25 claims
- 0789US7135125B2Method of extinguishing or retarding firesCHEMGUARD INC·Filed 2005·Granted Nov 14, 2006·24 cites·31 claims
- 0888US5045624AHeteroatom containing perfluoroalkyl terminated neopentyl glycols and compositions therefromCIBA GEIGY CORP·Filed 1990·Granted Sep 3, 1991·43 cites·11 claims
- 0984US5218021ACompositions for polar solvent fire fighting containing perfluoroalkyl terminated co-oligomer concentrates and polysaccharidesCIBA GEIGY CORP·Filed 1992·Granted Jun 8, 1993·120 cites·12 claims
- 1084US5091550A5,5-bis (perfluoroalkylheteromethyl)-2-hydroxy-2-oxo-1,3,2-dioxaphosphorinanes, derived acyclic phosphorus acids and salts or esters thereofCIBA GEIGY CORP·Filed 1990·Granted Feb 25, 1992·27 cites·16 claims
- 1182US7005082B2Fluorine-free fire fighting agents and methodsCHEMGUARD INC·Filed 2003·Granted Feb 28, 2006·30 cites·20 claims
- 1278US7011763B2Fire extinguishing or retarding materialCHEMGUARD INC·Filed 2002·Granted Mar 14, 2006·22 cites·33 claims
- 1370US4859349APolysaccharide/perfluoroalkyl complexesCIBA GEIGY CORP·Filed 1987·Granted Aug 22, 1989·37 cites·8 claims
- 1468US5426204AGlass coating with improved adhesion and weather resistanceCIBA GEIGY CORP·Filed 1994·Granted Jun 20, 1995·22 cites·9 claims
- 1567US5266715AGlass coating with improved adhesion and weather resistanceCIBA GEIGY CORP·Filed 1991·Granted Nov 30, 1993·9 cites·10 claims
- 1663US5200493AHeteroatom containing perfluoralkyl terminated neopentyl mercapto-alcohols and compositions therefromCIBA GEIGY CORP·Filed 1992·Granted Apr 6, 1993·8 cites·7 claims
- 1755US4788292APerfluoroalkyl substituted benzotriazolesCIBA GEIGY CORP·Filed 1986·Granted Nov 29, 1988·12 cites·12 claims
- 1853US5372889AGlass coating with improved adhesion and weather resistanceCIBA GEIGY CORP·Filed 1993·Granted Dec 13, 1994·11 cites·11 claims
- 1944US4957904APerfluoroalkylthioglycosidesCIBA GEIGY CORP·Filed 1989·Granted Sep 18, 1990·8 cites·19 claims
- 2042US2020181328A1Twin-tail hydrocarbon surfactants for foam compositionsAMEREX CORP·Filed 2017·Application pending·0 cites
- 2130US5145996AHeteroatom containing perfluoroalkyl terminated neopentyl mercapto-alcohols and compositions therefromCIBA GEIGY CORP·Filed 1991·Granted Sep 8, 1992·1 cites·12 claims
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