Inventor · disambiguated record
Alan L. Borror
Also filed as: BORROR ALAN L
49 granted patents·1,035 citations·filing 1972–1991
98Inventor score
Files withPOLAROID CORP49
Top patents by PatentIndex Score
49 records- 0199US4720449AThermal imaging methodPOLAROID CORP·Filed 1986·Granted Jan 19, 1988·183 cites·16 claims
- 0299US4602263AThermal imaging methodPOLAROID CORP·Filed 1984·Granted Jul 22, 1986·198 cites·21 claims
- 0396US4663518AOptical storage identification card and read/write systemPOLAROID CORP·Filed 1985·Granted May 5, 1987·302 cites·24 claims
- 0494US3976493APhotosensitive compositions containing linked spectral sensitizersPOLAROID CORP·Filed 1975·Granted Aug 24, 1976·25 cites·5 claims
- 0592US4826976AColor-shifted dyes with thermally unstable carbamate moiety comprising T-alkoxycarbonyl groupPOLAROID CORP·Filed 1987·Granted May 2, 1989·108 cites·14 claims
- 0688US4960901AThermal imaging methodPOLAROID CORP·Filed 1987·Granted Oct 2, 1990·24 cites·7 claims
- 0788US4745046AThermal imaging methodPOLAROID CORP·Filed 1986·Granted May 17, 1988·37 cites·16 claims
- 0884US3931228AProcess for preparing phthalide and naphthalide indicator dyesPOLAROID CORP·Filed 1974·Granted Jan 6, 1976·14 cites·31 claims
- 0980US4139381APhotographic products and processes employing pH sensitive filter dyesPOLAROID CORP·Filed 1977·Granted Feb 13, 1979·10 cites·53 claims
- 1078US3976640ABis-type quaternary salts including benzothiazole and benzimidazole rings and process for preparing dye therewithPOLAROID CORP·Filed 1975·Granted Aug 24, 1976·9 cites·10 claims
- 1171US3941807AIndole dehydro phthalides and naphthalidesPOLAROID CORP·Filed 1974·Granted Mar 2, 1976·7 cites·7 claims
- 1269US4264507ANovel xanthene dye developersPOLAROID CORP·Filed 1980·Granted Apr 28, 1981·12 cites·5 claims
- 1368US4139704ACyclic amino containing benzisothiazolesPOLAROID CORP·Filed 1977·Granted Feb 13, 1979·5 cites·13 claims
- 1467US4615966AColor transfer photographic processes and products with indole phthalein filter dyesPOLAROID CORP·Filed 1986·Granted Oct 7, 1986·10 cites·29 claims
- 1566US4028353ANovel chemical compoundsPOLAROID CORP·Filed 1972·Granted Jun 7, 1977·9 cites·8 claims
- 1664US4416971ANovel xanthene compounds and their photographic usePOLAROID CORP·Filed 1982·Granted Nov 22, 1983·9 cites·46 claims
- 1763US3975423AAlkylthioalkyl-substituted alkylsulfonylacetonitrilesPOLAROID CORP·Filed 1975·Granted Aug 17, 1976·5 cites·7 claims
- 1862US4032545APhthalides and naphthalidesPOLAROID CORP·Filed 1976·Granted Jun 28, 1977·6 cites·10 claims
- 1961US4178446ASulfam(na)phthaleinsPOLAROID CORP·Filed 1977·Granted Dec 11, 1979·6 cites·40 claims
- 2059US4250244AThiacyanine betaine blue sensitizing dyesPOLAROID CORP·Filed 1977·Granted Feb 10, 1981·4 cites·15 claims
- 2159US4035391APhthalide and naphthalide derivativesPOLAROID CORP·Filed 1975·Granted Jul 12, 1977·3 cites·10 claims
- 2258US4006151APrecursors of β-aza-disubstituted amino styryl dyesPOLAROID CORP·Filed 1975·Granted Feb 1, 1977·3 cites·9 claims
- 2351US4617402ANovel xanthene compounds and their photographic usePOLAROID CORP·Filed 1983·Granted Oct 14, 1986·5 cites·14 claims
- 2450US3931227A3,3-Di-(indolin-5-yl)-phthalides and naphthalidesPOLAROID CORP·Filed 1973·Granted Jan 6, 1976·3 cites·8 claims
- 2548US4348529ASynthesis of cyclic disulfone compoundsPOLAROID CORP·Filed 1981·Granted Sep 7, 1982·2 cites·8 claims
- 2648US4124592ABis-indolyl phthalides and naphthalidesPOLAROID CORP·Filed 1973·Granted Nov 7, 1978·3 cites·41 claims
- 2746US3954799AProtonated indole phthalides and naphthalidesPOLAROID CORP·Filed 1973·Granted May 4, 1976·2 cites·12 claims
- 2845US3976659APH Sensitive dyes containing a phenolate groupPOLAROID CORP·Filed 1975·Granted Aug 24, 1976·2 cites·4 claims
- 2943US4178447ANovel synthesis of 3,3-substituted dihydrobenzisothiazole-1,1-dioxides and -2,3-dihydronaphtho-1,2-thiazine-1,1-dioxidesPOLAROID CORP·Filed 1977·Granted Dec 11, 1979·3 cites·26 claims
- 3042US5192645AThermal imaging methodPOLAROID CORP·Filed 1991·Granted Mar 9, 1993·8 cites·20 claims
- 3142US4191689ABenzisothiazole-1,1-dioxide and naphtho-1,2-thiazine-1,1-dioxide compoundsPOLAROID CORP·Filed 1977·Granted Mar 4, 1980·1 cites·12 claims
- 3241US4228075ANovel sulfam(na)phthaleinsPOLAROID CORP·Filed 1977·Granted Oct 14, 1980·1 cites·30 claims
- 3341US4204061ASulfam(na)phthaleinsPOLAROID CORP·Filed 1977·Granted May 20, 1980·2 cites·45 claims
- 3440US4264704ANovel xanthene dye developersPOLAROID CORP·Filed 1980·Granted Apr 28, 1981·2 cites·20 claims
- 3539US5424475AThermal imaging dye precursorsPOLAROID CORP·Filed 1991·Granted Jun 13, 1995·2 cites·14 claims
- 3639US3932186ASpectrally sensitized photographic silver halide emulsionPOLAROID CORP·Filed 1974·Granted Jan 13, 1976·5 cites·14 claims
- 3736US4195180ASulfam (na) phthaleinsPOLAROID CORP·Filed 1977·Granted Mar 25, 1980·1 cites·9 claims
- 3835US4181660A3-Substituted benz[d]isothiazole-1,1-dioxidesPOLAROID CORP·Filed 1977·Granted Jan 1, 1980·2 cites·23 claims
- 3934US4469877APhotographic productsPOLAROID CORP·Filed 1983·Granted Sep 4, 1984·0 cites·6 claims
- 4034US4231929ASulfam(na)phthaleinsPOLAROID CORP·Filed 1977·Granted Nov 4, 1980·1 cites·28 claims
- 4134US4001278AIndole phthalides and naphthalidesPOLAROID CORP·Filed 1975·Granted Jan 4, 1977·1 cites·8 claims
- 4233US4388398APhotographic products and processes with silver halide solvent precursorsPOLAROID CORP·Filed 1982·Granted Jun 14, 1983·0 cites·27 claims
- 4332US4345018ASulfonyl-cyano alkane silver halide solventsPOLAROID CORP·Filed 1976·Granted Aug 17, 1982·0 cites·42 claims
- 4432US4259498AProcess for preparing benzisothiazole-1,1-dioxide and naphtho-1,2-thiazine-1,1-dioxide compoundsPOLAROID CORP·Filed 1979·Granted Mar 31, 1981·0 cites·18 claims
- 4532US4089866ACertain benzothiazolium compoundsPOLAROID CORP·Filed 1976·Granted May 16, 1978·0 cites·8 claims
- 4631US4382119ANovel photographic products and processesPOLAROID CORP·Filed 1982·Granted May 3, 1983·0 cites·23 claims
- 4730US4359574AThiazine-1,1-dioxide and isothiazole-1,1-dioxide derivativesPOLAROID CORP·Filed 1980·Granted Nov 16, 1982·0 cites·47 claims
- 4830US4311839ABenzisothiazole and naphtho-1,2-thiazine compoundsPOLAROID CORP·Filed 1980·Granted Jan 19, 1982·0 cites·39 claims
- 4930US4001275AIndole dehydro phthalides and naphthalidesPOLAROID CORP·Filed 1975·Granted Jan 4, 1977·0 cites·7 claims
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