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GRIFFIN & CO

Overview
  • Total Patents
    21
About

GRIFFIN & CO has a total of 21 patent applications. Its first patent ever was published in 1971. It filed its patents most often in United States, Canada and Australia. Its main competitors in its focus markets packaging and shipping, consumer goods and chemical engineering are XINXIANG EAST IND SCI & IND CO, KUNMING XUBANG MACHINERY CO LTD and GUANGZHOU JINYE SCIENCE & TECHNOLOGY DEV CO LTD.

Patent filings in countries

World map showing GRIFFIN & COs patent filings in countries

Patent filings per year

Chart showing GRIFFIN & COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wilding Edwin L 11
#2 Tyler Mike W 8
#3 Whitson Franklin E 3
#4 Coleman David B 2
#5 Devere James W 2
#6 Bultman Marten 2
#7 Wilding Edwin 2
#8 Wilding E 2
#9 Parker S 1
#10 Fett Gerald C 1

Latest patents

Publication Filing date Title
US5480351A Threshing machine rotor
CA2068935A1 Air separator
US5344025A Commingled waste separation apparatus and methods
US5042647A Overlapping, non-leaking conveyor slat for dry bulk materials
US5040941A Automatic storage system
US4948321A Automated storage system
CA1268135A Tobacco feeder with slat conveyors
US4708238A Cleated channel belt conveyor
US4412773A Control apparatus and method for dumping tobacco
US4348148A Dumper apparatus and methods
CA980204A Method of processing tobacco in a blend-bulk silo
US3942626A Channel belt conveyor
US3811585A Method of processing tobacco in a blend-bulk silo
CH592556A5 Processing tobacco in silo - by means of reciprocally movable conveyor and shuttle
CA973770A Method of processing tobacco in a blend-bulk silo