Inventor · disambiguated record
Roland Darms
Also filed as: DARMS ROLAND · PFEIFER JOSEF
36 granted patents·425 citations·filing 1974–1989
98Inventor score
Files withCIBA GEIGY CORP36
Top patents by PatentIndex Score
36 records- 0191US4239880AAromatic diamines and their use as polycondensation components for the manufacture of polyamide, polyamide-imide and polyimide polymersCIBA GEIGY CORP·Filed 1979·Granted Dec 16, 1980·26 cites·7 claims
- 0287US4189560ACrosslinkable polymers of unsaturated imidesCIBA GEIGY CORP·Filed 1978·Granted Feb 19, 1980·33 cites·17 claims
- 0386US4176124ASilicon-modified phthalic acid derivativesCIBA GEIGY CORP·Filed 1978·Granted Nov 27, 1979·13 cites·4 claims
- 0485US4196144AAromatic diamines and their use as polycondensation components for the manufacture of polyamide, polyamide-imide and polyimide polymersCIBA GEIGY CORP·Filed 1978·Granted Apr 1, 1980·29 cites·5 claims
- 0583US4126619ACrosslinkable bis-imidyl derivativesCIBA GEIGY CORP·Filed 1976·Granted Nov 21, 1978·21 cites·10 claims
- 0681US4365068ACrosslinkable bis-imidyl derivativesCIBA GEIGY CORP·Filed 1980·Granted Dec 21, 1982·21 cites·7 claims
- 0781US4187364ACrosslinkable polymers of unsaturated imidesCIBA GEIGY CORP·Filed 1978·Granted Feb 5, 1980·24 cites·14 claims
- 0878US4200724APolymer containing imidyl groups and silyl groupsCIBA GEIGY CORP·Filed 1978·Granted Apr 29, 1980·23 cites·13 claims
- 0977US4132716AImidyl-benzene-dicarboxylic and -tricarboxylic acid derivativesCIBA GEIGY CORP·Filed 1976·Granted Jan 2, 1979·19 cites·7 claims
- 1074US4115231ACrosslinkable mixtures of oligomers or polymers and diaminesCIBA GEIGY CORP·Filed 1976·Granted Sep 19, 1978·20 cites·11 claims
- 1173US3979393AImidyl- and isoimidyl-phthalic anhydrides, process for their manufacture and their use for curing epoxide resinsCIBA GEIGY CORP·Filed 1974·Granted Sep 7, 1976·12 cites·1 claims
- 1270US4562119AFlexible, printed circuitCIBA GEIGY CORP·Filed 1984·Granted Dec 31, 1985·26 cites·5 claims
- 1368US4140703APhthalic acid derivatives substituted by alkenylamino groupsCIBA GEIGY CORP·Filed 1977·Granted Feb 20, 1979·5 cites·5 claims
- 1468US4110188ACrosslinkable mixtures of bis-imidyl derivativesCIBA GEIGY CORP·Filed 1976·Granted Aug 29, 1978·16 cites·22 claims
- 1568US3948835ASilicon-modified prepolymersCIBA GEIGY CORP·Filed 1974·Granted Apr 6, 1976·14 cites·15 claims
- 1667US4503285AFlexible base materials, their preparation and their use for printed circuitsCIBA GEIGY CORP·Filed 1984·Granted Mar 5, 1985·21 cites·6 claims
- 1766US4210588ASilicon-modified imidyl-phthalic acid derivativesCIBA GEIGY CORP·Filed 1978·Granted Jul 1, 1980·5 cites·4 claims
- 1865US4496794AFlexible base materials, their preparation and their use for printed circuitsCIBA GEIGY CORP·Filed 1984·Granted Jan 29, 1985·21 cites·7 claims
- 1963US4306073ASilicon-modified bis-phthalic acid derivativesCIBA GEIGY CORP·Filed 1980·Granted Dec 15, 1981·5 cites·9 claims
- 2062US3950308ACrosslinked polymers containing siloxane groupsCIBA GEIGY CORP·Filed 1974·Granted Apr 13, 1976·11 cites·14 claims
- 2161US4649181AGlycidyloxy diketonesCIBA GEIGY CORP·Filed 1985·Granted Mar 10, 1987·12 cites·16 claims
- 2260US4861885AAllylbicyclo[2.2.1]hept-5-ene-2-carboxylic acid amidesCIBA GEIGY CORP·Filed 1986·Granted Aug 29, 1989·4 cites·7 claims
- 2357US4158662APhthalimides substituted by alkenylamino groupsCIBA GEIGY CORP·Filed 1977·Granted Jun 19, 1979·3 cites·5 claims
- 2452US4233220AImidyl-benzene-dicarboxylic and -tricarboxylic acid derivativesCIBA GEIGY CORP·Filed 1978·Granted Nov 11, 1980·6 cites·4 claims
- 2552US4115368ACrosslinkable polymers of compounds containing 5-maleimidyl-isophthalic acid derivativesCIBA GEIGY CORP·Filed 1976·Granted Sep 19, 1978·7 cites·12 claims
- 2650US4111771ACrosslinkable tetra-imidyl derivatives and crosslinked polymers therefromCIBA GEIGY CORP·Filed 1976·Granted Sep 5, 1978·7 cites·12 claims
- 2749US4124651AProcess for the production of polyamide-polyamide-acid copolymersCIBA GEIGY CORP·Filed 1977·Granted Nov 7, 1978·7 cites·5 claims
- 2847US4261898ASilicon-modified phthalic acid derivativesCIBA GEIGY CORP·Filed 1979·Granted Apr 14, 1981·1 cites·4 claims
- 2946US4160081AImidyl- and isoimidyl-phthalic anhydrides, process for their manufacture and their use for curing epoxide resinsCIBA GEIGY CORP·Filed 1978·Granted Jul 3, 1979·4 cites·3 claims
- 3042US4115359ACrosslinkable polymers prepared from maleimidyl substituted trimellitic acid compoundsCIBA GEIGY CORP·Filed 1976·Granted Sep 19, 1978·4 cites·8 claims
- 3140US4609741APhthalic acid derivatives which are substituted by 2-propynyloxy groups, processes for their preparation and their useCIBA GEIGY CORP·Filed 1984·Granted Sep 2, 1986·1 cites·8 claims
- 3239US4131613AIsoimidyl-phthalic anhydridesCIBA GEIGY CORP·Filed 1976·Granted Dec 26, 1978·2 cites·1 claims
- 3335US4992518APolymers obtained by heating allybicyclo[2.2.1]hept-5-ene-2-carboxylic acid amides for between 6 and 60 hours at 150°-300° C.CIBA GEIGY CORP·Filed 1989·Granted Feb 12, 1991·0 cites·7 claims
- 3435US4280946ACrosslinkable bis-imidyl derivativesCIBA GEIGY CORP·Filed 1979·Granted Jul 28, 1981·1 cites·7 claims
- 3531US4219481ACrosslinkable bis-imidyl derivativesCIBA GEIGY CORP·Filed 1978·Granted Aug 26, 1980·0 cites·6 claims
- 3631US4127712APhthalic acid diesters or ester-amides substituted by alkenylamino groupsCIBA GEIGY CORP·Filed 1977·Granted Nov 28, 1978·1 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →