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WEATHERCHEM CORP

Overview
  • Total Patents
    118
  • GoodIP Patent Rank
    190,970
About

WEATHERCHEM CORP has a total of 118 patent applications. Its first patent ever was published in 1972. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets packaging and shipping, machines and furniture and games are SEAQUIST CLOSURES FOREIGN INC, AIRDEX CORP and EUROPLASTIQUES.

Patent filings per year

Chart showing WEATHERCHEM CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Weidman Craig C 17
#2 Forsyth Michael J 17
#3 Otterson Lewis L 12
#4 Groubert Brian David 12
#5 Hickman John R 10
#6 Martin Douglas S 8
#7 Opresco Ovidiu 7
#8 Baxter David C 7
#9 Mediate Bruno A 7
#10 Daggett Barry Michael 6

Latest patents

Publication Filing date Title
US2015368002A1 Dual hinge flip cap closure
US2015367998A1 Two stage flip cap closure
US2015368011A1 Pill shelf flip cap closure
US2015344196A1 Closure with tamper evident secondary piece
US2015069061A1 Sift-resistant dispensing closure
US2013001184A1 Closure with stay open mechanism
CA2754296A1 Full open disk dispensing closure
CA2701024A1 Sift-resistant dispensing closure
CA2701019A1 Dispensing closure
CA2688363A1 One-piece dispensing closure
US2010224643A1 Dispensing closure
US6510971B1 Liquid dispensing closure
US6575323B1 Closure with dispensing flap stay-open construction
US6761279B1 Combined container and closure
US6296130B1 Anti back off screw on closure
AU1611501A Closure for liquids
US6164503A Closure for liquids
WO9932364A1 Sift-resistant rotor cap with knockout
US5908125A Child-resistant screw-on cap and bottle
USRE37634E Two-flap closure