Inventor · disambiguated record
Edwin H. Land
Also filed as: BIBER CONRAD H · BLOOM STANLEY M · KINSMAN GORDON F · LAND EDWIN H
46 granted patents·956 citations·filing 1973–1988
98Inventor score
Files withPOLAROID CORP46
Top patents by PatentIndex Score
46 records- 0197US4119770AElectrical cells and batteriesPOLAROID CORP·Filed 1977·Granted Oct 10, 1978·96 cites·9 claims
- 0297US4007469APhotographic apparatus with plurality of selectively determinable operational modesPOLAROID CORP·Filed 1975·Granted Feb 8, 1977·60 cites·20 claims
- 0395US4165153ATranslucent screenPOLAROID CORP·Filed 1978·Granted Aug 21, 1979·32 cites·15 claims
- 0494US4895769AMethod for preparing light polarizerPOLAROID CORP·Filed 1988·Granted Jan 23, 1990·175 cites·22 claims
- 0594US4125684AElectrical cells and batteriesPOLAROID CORP·Filed 1977·Granted Nov 14, 1978·52 cites·7 claims
- 0694US4096492ACamera with detachable electronic flash unit and exposure control system thereforPOLAROID CORP·Filed 1976·Granted Jun 20, 1978·32 cites·5 claims
- 0793US4007472AFlat battery with dry cathode strata and slurry cathode strataPOLAROID CORP·Filed 1976·Granted Feb 8, 1977·57 cites·18 claims
- 0886US4352874AMethod for forming a photosensitive silver halide elementPOLAROID CORP·Filed 1981·Granted Oct 5, 1982·21 cites·35 claims
- 0986US4042760AFlat batteryPOLAROID CORP·Filed 1975·Granted Aug 16, 1977·39 cites·24 claims
- 1085US4124742AElectrical cells and batteries and methods and apparatus for making the samePOLAROID CORP·Filed 1977·Granted Nov 7, 1978·28 cites·8 claims
- 1183US4172640AMovie camera having supplemental exposurePOLAROID CORP·Filed 1977·Granted Oct 30, 1979·13 cites·6 claims
- 1282US4007471ASystem for mounting photographic accessories on a cameraPOLAROID CORP·Filed 1975·Granted Feb 8, 1977·13 cites·20 claims
- 1381US4007470ABattery operated camera having a handle thereon formed in part by an external batteryPOLAROID CORP·Filed 1974·Granted Feb 8, 1977·11 cites·14 claims
- 1481US3994008ACamera accessory mountPOLAROID CORP·Filed 1975·Granted Nov 23, 1976·12 cites·4 claims
- 1579US4194061ACompact high voltage batteryPOLAROID CORP·Filed 1979·Granted Mar 18, 1980·29 cites·6 claims
- 1679US4161815AMethods for making electrical cells and batteriesPOLAROID CORP·Filed 1977·Granted Jul 24, 1979·28 cites·8 claims
- 1778US4181778ANovel battery anodePOLAROID CORP·Filed 1976·Granted Jan 1, 1980·26 cites·12 claims
- 1877US4168166APhotographic processing composition comprising boratePOLAROID CORP·Filed 1978·Granted Sep 18, 1979·11 cites·19 claims
- 1976US4427748APlanar battery comprising a terminal plate having gas venting orifice covered with a layer of gas permeable materialPOLAROID CORP·Filed 1975·Granted Jan 24, 1984·25 cites·44 claims
- 2076US4424326ACopolymeric mordantsPOLAROID CORP·Filed 1982·Granted Jan 3, 1984·14 cites·9 claims
- 2176US4366235APhotosensitive element and method of preparing samePOLAROID CORP·Filed 1981·Granted Dec 28, 1982·29 cites·102 claims
- 2274US4047213AMethod and apparatus for heating cassette contained film strip during processingPOLAROID CORP·Filed 1976·Granted Sep 6, 1977·11 cites·10 claims
- 2373US4214285ASound motion picture system having concentrated audio systemPOLAROID CORP·Filed 1978·Granted Jul 22, 1980·8 cites·9 claims
- 2472US4322489ACopolymeric mordants and photographic products and processes utilizing samePOLAROID CORP·Filed 1980·Granted Mar 30, 1982·18 cites·41 claims
- 2572US4046457APolymeric film base carrying fluoropolymer anti-reflection coatingPOLAROID CORP·Filed 1975·Granted Sep 6, 1977·20 cites·26 claims
- 2670US4298674AColor transfer film and processPOLAROID CORP·Filed 1980·Granted Nov 3, 1981·13 cites·69 claims
- 2769US4091400AMultiple battery cameraPOLAROID CORP·Filed 1977·Granted May 23, 1978·7 cites·5 claims
- 2861US4329411AMulticolor diffusion transfer productsPOLAROID CORP·Filed 1980·Granted May 11, 1982·9 cites·3 claims
- 2961US4179199ACombination motion picture camera and viewing apparatusPOLAROID CORP·Filed 1979·Granted Dec 18, 1979·5 cites·3 claims
- 3059US3958261AReflex camera and viewing device and attachment thereforPOLAROID CORP·Filed 1974·Granted May 18, 1976·5 cites·11 claims
- 3157US4038077AProcess comprising diffusion transfer silver image removalPOLAROID CORP·Filed 1976·Granted Jul 26, 1977·12 cites·17 claims
- 3253US4184745ATranslucent screenPOLAROID CORP·Filed 1978·Granted Jan 22, 1980·3 cites·12 claims
- 3353US3990895ASilver halide, color screen elements and their use in forming negative color images and diffusion transfer positive silver imagesPOLAROID CORP·Filed 1974·Granted Nov 9, 1976·8 cites·73 claims
- 3450US4182561AFast charging electronic flash devicePOLAROID CORP·Filed 1978·Granted Jan 8, 1980·3 cites·11 claims
- 3550US4072968ASelf-retracting imbibition chamber for cameras and method of making the samePOLAROID CORP·Filed 1976·Granted Feb 7, 1978·3 cites·11 claims
- 3644US4185903ACamera having spatially stabilized photocellPOLAROID CORP·Filed 1977·Granted Jan 29, 1980·8 cites·3 claims
- 3742US4186015ASilver diffusion transfer receiving layer comprising gelatin and polyvinyl alcoholPOLAROID CORP·Filed 1978·Granted Jan 29, 1980·2 cites·12 claims
- 3841US4099858AVariable light transmission ophthalmic devicePOLAROID CORP·Filed 1976·Granted Jul 11, 1978·4 cites·2 claims
- 3941US3990898AIn-process color balance adjustment of photographic film using filter dyesPOLAROID CORP·Filed 1974·Granted Nov 9, 1976·4 cites·23 claims
- 4038US3996050AWhitening agents in color diffusion transfer film unitsPOLAROID CORP·Filed 1974·Granted Dec 7, 1976·3 cites·41 claims
- 4136US4186013ASilver diffusion transfer receiving layer comprising HEC and gelatinPOLAROID CORP·Filed 1978·Granted Jan 29, 1980·1 cites·13 claims
- 4234US4184756AStrobe without primary storage capacitorPOLAROID CORP·Filed 1978·Granted Jan 22, 1980·3 cites·7 claims
- 4334US4093696AMethod of making a flanged fluted self-coiling sheetPOLAROID CORP·Filed 1977·Granted Jun 6, 1978·1 cites·3 claims
- 4433US4291964AStrobe switch with camera control featurePOLAROID CORP·Filed 1980·Granted Sep 29, 1981·1 cites·6 claims
- 4532US4198152AMethod and apparatus for eliminating undesirable blemishes in coating of processing fluidPOLAROID CORP·Filed 1978·Granted Apr 15, 1980·0 cites·9 claims
- 4632US3976486ADiffusion transfer color products and processes with substituted halide silver halide emulsionsPOLAROID CORP·Filed 1973·Granted Aug 24, 1976·1 cites·45 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →