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SUN MAID RAISIN GROWERS OF CAL

Overview
  • Total Patents
    31
About

SUN MAID RAISIN GROWERS OF CAL has a total of 31 patent applications. Its first patent ever was published in 1925. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets foods and drinks, agriculture and packaging and shipping are TEMPLETON ROBERT ALEXANDER SPE, PACIFIC EVAPORATOR COMPANY and EDISON LOWE.

Patent filings in countries

World map showing SUN MAID RAISIN GROWERS OF CALs patent filings in countries
# Country Total Patents
#1 United States 25
#2 Canada 2
#3 Germany 2
#4 United Kingdom 2

Patent filings per year

Chart showing SUN MAID RAISIN GROWERS OF CALs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Forrest Thomas W W 13
#2 Ripley David W 4
#3 Voller James P 4
#4 Forrest Thomas Wint Weir 2
#5 Louis Kilner 1
#6 Denny Henry W 1
#7 Dale Julian K 1
#8 Byde Clarence E 1
#9 Hines Walter K 1

Latest patents

Publication Filing date Title
US3354923A Method and apparatus for stemming, capping and cleaning raisins
US3032947A Carton ear folder
US2624443A Weighing and feed device having volume and dribble feed
US2625266A Weight checking device
US2251542A Raisin stemmer
US2235320A Raisin stemming apparatus
US2005184A Fruit coating method
US2032406A Raisin treatment method and apparatus
US1795302A Conditioning apparatus
DE577182C Machine for pitting dried fruits, especially plums
DE563168C Machine for pitting fruits, especially dried plums
GB289722A Dried fruit treatment
US1657037A Feed-control mechanism
US1784540A Weight-checking device
US1699809A Carton-closing device
US1680570A Scale-hopper bottom
US1746993A Sirup and process for making the same
US1743202A Ozone apparatus
US1632180A Apparatus for drying berries
US1645695A Method of drying berries especially thompson seedless raisins