Learn more

PURINA MILLS INC

Overview
  • Total Patents
    43
About

PURINA MILLS INC has a total of 43 patent applications. Its first patent ever was published in 1987. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets foods and drinks, machines and biotechnology are AUSTECH STERILE RESOURCE RECOV, NELSON R W and REHURAISIO OY.

Patent filings per year

Chart showing PURINA MILLS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lanter Kent J 24
#2 Weakley David C 15
#3 Spurlock Michael E 10
#4 Bidwell Christopher A 5
#5 Binder Stephen F 5
#6 Rothermel David J 4
#7 Reutzel Lawrence F 4
#8 Williams Danny L 4
#9 Hodge Dean E 3
#10 Gonzalez Clara Roselina Angel 3

Latest patents

Publication Filing date Title
US6716470B2 Method and apparatus for making an animal feed gel using a cooled pipe
MXPA01006584A Minibulk, dry animal feed delivery system.
US6171632B1 Animal feed gel
US6143333A Method of preparing a packaged fish attractant block
US6277592B1 Porcine leptin protein, nucleic acid sequences coding therefor and uses thereof
US6297027B1 Bovine leptin protein, nucleic acid sequences coding therefor and uses thereof
US5738866A Method for achieving the same level of milk and milk component yield in ruminants fed a low crude protein diet
US5540932A Extruded animal feed nuggets for ruminants
CA2084709A1 Efficient feeding frequency
US5378477A Method of feeding a consumption modifying supplement to ruminants
US5285681A On-line pellet durability tester
US5217740A High moisture ration
US5169656A Efficient feeding frequency
US5120565A Extruded, high-fat animal feed nugget
US5063067A Concentrated liquid feed supplement containing positionally stabilized eat and method
US4895728A Method of limiting consumption of animal feeds and a self limiting feed product