Assignee
FRITO LAY INC
US·118 granted patents·4,974 citations·filing 1972–1989
Top patents by PatentIndex Score
118 records- 0197US4517790AApparatus and method for ultrasonic sealing of packagesFRITO LAY INC·Filed 1984·Granted May 21, 1985·189 cites·15 claims
- 0296US4534818AMethod and apparatus for ultrasonic sealingFRITO LAY INC·Filed 1983·Granted Aug 13, 1985·116 cites·6 claims
- 0396US4508739APotato product with opposite corrugations of different frequenciesFRITO LAY INC·Filed 1982·Granted Apr 2, 1985·118 cites·7 claims
- 0496US4272554AProcess for preparing blister-inhibited potato chipsFRITO LAY INC·Filed 1979·Granted Jun 9, 1981·83 cites·11 claims
- 0595US4933199AProcess for preparing low oil potato chipsFRITO LAY INC·Filed 1989·Granted Jun 12, 1990·133 cites·20 claims
- 0694US4756916AProcess for producing low oil potato chipsFRITO LAY INC·Filed 1987·Granted Jul 12, 1988·130 cites·27 claims
- 0793US4277510AProcess of making potato chipsFRITO LAY INC·Filed 1980·Granted Jul 7, 1981·109 cites·9 claims
- 0893US4138019AMounting deviceFRITO LAY INC·Filed 1977·Granted Feb 6, 1979·68 cites·15 claims
- 0992US4696674ANovel potato cultivarFRITO LAY INC·Filed 1986·Granted Sep 29, 1987·14 cites·5 claims
- 1092US4608808AApparatus and method for case packing flexible bagsFRITO LAY INC·Filed 1984·Granted Sep 2, 1986·70 cites·5 claims
- 1192US4604925AMethod and apparatus for slicing produceFRITO LAY INC·Filed 1985·Granted Aug 12, 1986·74 cites·16 claims
- 1292US4582927ASynthetic cooking oils containing dicarboxylic acid estersFRITO LAY INC·Filed 1984·Granted Apr 15, 1986·85 cites·11 claims
- 1392US4348166AApparatus for forming thin materialsFRITO LAY INC·Filed 1980·Granted Sep 7, 1982·63 cites·11 claims
- 1491US4910031ATopped savory snack foodsFRITO LAY INC·Filed 1988·Granted Mar 20, 1990·117 cites·41 claims
- 1591US4373982AUltrasonic sealing apparatusFRITO LAY INC·Filed 1980·Granted Feb 15, 1983·66 cites·10 claims
- 1691US4140801AProcess of making potato productsFRITO LAY INC·Filed 1977·Granted Feb 20, 1979·66 cites·13 claims
- 1790US4670272AThermostable cremeFRITO LAY INC·Filed 1985·Granted Jun 2, 1987·71 cites·36 claims
- 1890US4601227AFood product with opposite phase-shifted corrugations of the same frequency and amplitude and method and apparatus of manufactureFRITO LAY INC·Filed 1985·Granted Jul 22, 1986·54 cites·4 claims
- 1990US4560569AFormulation of dough-based fried snack foodsFRITO LAY INC·Filed 1984·Granted Dec 24, 1985·66 cites·9 claims
- 2090US4521467AUltrasonically-sealable peelable sealFRITO LAY INC·Filed 1983·Granted Jun 4, 1985·82 cites·17 claims
- 2190US4517204AReduced calorie puffed snack food productsFRITO LAY INC·Filed 1984·Granted May 14, 1985·65 cites·23 claims
- 2290US4511586APotato product with opposite phase-shifted corrugations of the same frequency and amplitudeFRITO LAY INC·Filed 1983·Granted Apr 16, 1985·61 cites·6 claims
- 2390US4320009AProcessed anthocyanin pigment extractsFRITO LAY INC·Filed 1979·Granted Mar 16, 1982·70 cites·22 claims
- 2488US4673581AFried food product fried in synthetic cooking oils containing dicarboxylic acid estersFRITO LAY INC·Filed 1985·Granted Jun 16, 1987·42 cites·7 claims
- 2587US4680191ACross-cut extrusion methodFRITO LAY INC·Filed 1985·Granted Jul 14, 1987·57 cites·20 claims
- 2687US4537786AMethod of preparing low oil fried potato chipsFRITO LAY INC·Filed 1983·Granted Aug 27, 1985·100 cites·10 claims
- 2786US4889367AMulti-readable information systemFRITO LAY INC·Filed 1988·Granted Dec 26, 1989·174 cites·9 claims
- 2886US4126706AProcess for forming dough ribbonFRITO LAY INC·Filed 1976·Granted Nov 21, 1978·60 cites·31 claims
- 2984US4726171AMethod and apparatus for applying article to inside of bagFRITO LAY INC·Filed 1986·Granted Feb 23, 1988·66 cites·30 claims
- 3084US4122198AProcess for preparing a cooked dough productFRITO LAY INC·Filed 1976·Granted Oct 24, 1978·57 cites·9 claims
- 3183US4929461AProcess for producing batch type potato chips on a continuous basisFRITO LAY INC·Filed 1988·Granted May 29, 1990·54 cites·10 claims
- 3283US4913919ACoating composition for comestible productsFRITO LAY INC·Filed 1988·Granted Apr 3, 1990·84 cites·30 claims
- 3383US4036664AProcess for concentrating dilute aqueous starch mixturesFRITO LAY INC·Filed 1975·Granted Jul 19, 1977·31 cites·15 claims
- 3482US4955226AMethod and apparatus for automatically detecting the presence of holes in filled and sealed packed plastic bagsFRITO LAY INC·Filed 1984·Granted Sep 11, 1990·52 cites·3 claims
- 3582US4869911AMethod for producing expanded, farinaceous food productFRITO LAY INC·Filed 1989·Granted Sep 26, 1989·38 cites·11 claims
- 3682US4863750AMethod for making potato chips having batch-fried texture and flavorFRITO LAY INC·Filed 1986·Granted Sep 5, 1989·70 cites·7 claims
- 3782US4852441AApparatus for slicing food piecesFRITO LAY INC·Filed 1987·Granted Aug 1, 1989·51 cites·24 claims
- 3882US4650684AReduction in phase-locking of corrugated chips and product thereofFRITO LAY INC·Filed 1985·Granted Mar 17, 1987·89 cites·9 claims
- 3982US4614162AApparatus and method for distribution of seasonings and like granular/powdered materialsFRITO LAY INC·Filed 1984·Granted Sep 30, 1986·55 cites·13 claims
- 4082US4290989AMethod and apparatus for extruding a plurality of ribbonsFRITO LAY INC·Filed 1979·Granted Sep 22, 1981·45 cites·17 claims
- 4182US4052838AApparatus for packaging nested, uniformly shaped articlesFRITO LAY INC·Filed 1976·Granted Oct 11, 1977·40 cites·17 claims
- 4281US4806377AWaxy corn masa based products and methods of makingFRITO LAY INC·Filed 1987·Granted Feb 21, 1989·65 cites·52 claims
- 4381US4444322ADisplay rackFRITO LAY INC·Filed 1981·Granted Apr 24, 1984·59 cites·6 claims
- 4480US4933194ALow oil corrugated potato chipFRITO LAY INC·Filed 1989·Granted Jun 12, 1990·54 cites·4 claims
- 4580US4419953AApparatus for applying seasoningFRITO LAY INC·Filed 1982·Granted Dec 13, 1983·33 cites·13 claims
- 4678US4831922AAutomated system for processing whole potatoesFRITO LAY INC·Filed 1988·Granted May 23, 1989·42 cites·10 claims
- 4778US4567051AMethod for producing snacks from doughFRITO LAY INC·Filed 1982·Granted Jan 28, 1986·36 cites·15 claims
- 4877US4646658AExtendable shelf for a display rackFRITO LAY INC·Filed 1982·Granted Mar 3, 1987·52 cites·1 claims
- 4977US3945448ASystem for package weight controlFRITO LAY INC·Filed 1974·Granted Mar 23, 1976·37 cites·5 claims
- 5076US4648296AMethod and apparatus for feeding slicersFRITO LAY INC·Filed 1984·Granted Mar 10, 1987·27 cites·7 claims
Showing the top 50 of 118 patent records by PatentIndex Score.
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