Assignee
RALSTON PURINA CO
US·128 granted patents·3,574 citations·filing 1972–2001
Top patents by PatentIndex Score
128 records- 0194USD254337SAnimal food productRALSTON PURINA CO·Filed 1977·Granted Mar 4, 1980·39 cites·1 claims
- 0294USD254338SAnimal food productRALSTON PURINA CO·Filed 1977·Granted Mar 4, 1980·42 cites·1 claims
- 0394US4034715AConvertible pet feeder and methodRALSTON PURINA CO·Filed 1976·Granted Jul 12, 1977·99 cites·9 claims
- 0492USD254339SAnimal food productRALSTON PURINA CO·Filed 1977·Granted Mar 4, 1980·32 cites·1 claims
- 0591US5826543AClumpable animal litter containing a dust reducing agentRALSTON PURINA CO·Filed 1995·Granted Oct 27, 1998·79 cites·18 claims
- 0690US6358546B1Methods for customizing pet foodRALSTON PURINA CO·Filed 1999·Granted Mar 19, 2002·137 cites·48 claims
- 0790USD254336SAnimal food productRALSTON PURINA CO·Filed 1977·Granted Mar 4, 1980·28 cites·1 claims
- 0889US6276300B1Animal litterRALSTON PURINA CO·Filed 1999·Granted Aug 21, 2001·76 cites·22 claims
- 0989USD247737SDog food scoopRALSTON PURINA CO·Filed 1976·Granted Apr 18, 1978·23 cites·1 claims
- 1088US4032665ASimulated boneRALSTON PURINA CO·Filed 1975·Granted Jun 28, 1977·70 cites·3 claims
- 1187US6350485B2Methods and compositions for enhancing palatability of pet foodRALSTON PURINA CO·Filed 2001·Granted Feb 26, 2002·31 cites·24 claims
- 1287US6055932APet food dispenser adapterRALSTON PURINA CO·Filed 1998·Granted May 2, 2000·52 cites·46 claims
- 1386US4171386AAnimal feed block containing ferrous sulfate and magnesium oxideRALSTON PURINA CO·Filed 1978·Granted Oct 16, 1979·57 cites·10 claims
- 1484US4474694AModified protein adhesive binder and method of producingRALSTON PURINA CO·Filed 1982·Granted Oct 2, 1984·50 cites·33 claims
- 1583US4689381AModified protein adhesive binder and process for producing using cationic monomersRALSTON PURINA CO·Filed 1986·Granted Aug 25, 1987·48 cites·17 claims
- 1683US4532892AAnimal feeding and monitoring systemRALSTON PURINA CO·Filed 1984·Granted Aug 6, 1985·131 cites·2 claims
- 1783US4011346AProcess for the production of a formed high moisture pet food productRALSTON PURINA CO·Filed 1974·Granted Mar 8, 1977·60 cites·15 claims
- 1882US4171385AAnimal feed block containing magnesium oxideRALSTON PURINA CO·Filed 1978·Granted Oct 16, 1979·49 cites·10 claims
- 1980US6444169B1Test-device for threshold glucose detection in urineRALSTON PURINA CO·Filed 2001·Granted Sep 3, 2002·18 cites·21 claims
- 2080US6403142B1Hypoallergenic pet foodRALSTON PURINA CO·Filed 1998·Granted Jun 11, 2002·57 cites·13 claims
- 2180US4096734AMethod of removing headspace volatiles and analysis thereofRALSTON PURINA CO·Filed 1977·Granted Jun 27, 1978·43 cites·19 claims
- 2279US5016572APet food package and dispenserRALSTON PURINA CO·Filed 1990·Granted May 21, 1991·44 cites·9 claims
- 2379US4463353AAnimal feeding and monitoring systemRALSTON PURINA CO·Filed 1981·Granted Jul 31, 1984·100 cites·16 claims
- 2478US4554337AModified protein adhesive binder and process for producingRALSTON PURINA CO·Filed 1985·Granted Nov 19, 1985·37 cites·43 claims
- 2578US4484683AReclosable cartonRALSTON PURINA CO·Filed 1982·Granted Nov 27, 1984·72 cites·3 claims
- 2678US4310558AExtruded fiber mixture pet foodRALSTON PURINA CO·Filed 1980·Granted Jan 12, 1982·80 cites·39 claims
- 2778US4166867APalatability in horse feedsRALSTON PURINA CO·Filed 1978·Granted Sep 4, 1979·38 cites·10 claims
- 2878US3966702AProcess for the production of oilseed isolatesRALSTON PURINA CO·Filed 1974·Granted Jun 29, 1976·43 cites·38 claims
- 2977US6354243B1Animal litter containerRALSTON PURINA CO·Filed 1999·Granted Mar 12, 2002·32 cites·18 claims
- 3077US6254920B1Methods and compositions for enhancing palatability of pet foodRALSTON PURINA CO·Filed 1999·Granted Jul 3, 2001·47 cites·20 claims
- 3177US4446153ASkin sanitizing composition and method of usingRALSTON PURINA CO·Filed 1982·Granted May 1, 1984·41 cites·22 claims
- 3277US4143169ADry mink feedRALSTON PURINA CO·Filed 1977·Granted Mar 6, 1979·48 cites·11 claims
- 3376US4702924ADried meat containing coatingRALSTON PURINA CO·Filed 1983·Granted Oct 27, 1987·39 cites·16 claims
- 3475US4352692AModified vegetable protein adhesive binderRALSTON PURINA CO·Filed 1981·Granted Oct 5, 1982·31 cites·34 claims
- 3575US4034121AFoods with microcrystalline chitinRALSTON PURINA CO·Filed 1972·Granted Jul 5, 1977·23 cites·7 claims
- 3674US4401056AFeeding device for caged animalsRALSTON PURINA CO·Filed 1982·Granted Aug 30, 1983·37 cites·11 claims
- 3774US4146534ALiquid cyclone processRALSTON PURINA CO·Filed 1977·Granted Mar 27, 1979·33 cites·30 claims
- 3873US4378376ASimulated milk protein replacer of improved suspension characteristicsRALSTON PURINA CO·Filed 1981·Granted Mar 29, 1983·39 cites·23 claims
- 3972US5596948AAnimal urine collection and analysis system and its method of useRALSTON PURINA CO·Filed 1995·Granted Jan 28, 1997·32 cites·40 claims
- 4072US4800093AHigh moisture animal food product containing a filamentous fungal biomassRALSTON PURINA CO·Filed 1987·Granted Jan 24, 1989·58 cites·13 claims
- 4171US4713116AProtein modified with a silanation reagent as an adhesive binder and process of producingRALSTON PURINA CO·Filed 1987·Granted Dec 15, 1987·17 cites·50 claims
- 4271US4410551AGravy forming intermediate moisture pet foodRALSTON PURINA CO·Filed 1982·Granted Oct 18, 1983·51 cites·23 claims
- 4371US4171379AFeed supplement for baby pigsRALSTON PURINA CO·Filed 1978·Granted Oct 16, 1979·27 cites·11 claims
- 4471US4097613AProcess for preparing a protein fortified natural cerealRALSTON PURINA CO·Filed 1976·Granted Jun 27, 1978·35 cites·6 claims
- 4569US4642238AProcess for the production of a mineral fortified protein compositionRALSTON PURINA CO·Filed 1986·Granted Feb 10, 1987·41 cites·24 claims
- 4669US4408565AFeed dispenserRALSTON PURINA CO·Filed 1982·Granted Oct 11, 1983·25 cites·10 claims
- 4769US4276319AProcess for the production of a granulated protein gel suitable as a meat extenderRALSTON PURINA CO·Filed 1979·Granted Jun 30, 1981·25 cites·14 claims
- 4868US4550636ASlicing apparatusRALSTON PURINA CO·Filed 1984·Granted Nov 5, 1985·28 cites·26 claims
- 4968US4309344AProcess for the production of a protein isolate having improved whitenessRALSTON PURINA CO·Filed 1979·Granted Jan 5, 1982·23 cites·32 claims
- 5067US4269865AProcess for the production of a food product from feathersRALSTON PURINA CO·Filed 1979·Granted May 26, 1981·21 cites·3 claims
Showing the top 50 of 128 patent records by PatentIndex Score.
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