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SYMONS CORP

Overview
  • Total Patents
    153
About

SYMONS CORP has a total of 153 patent applications. Its first patent ever was published in 1969. It filed its patents most often in United States, Canada and France. Its main competitors in its focus markets civil engineering, machines and packaging and shipping are JOHN BURTON, KWIKFORM LTD and ALUMA ENTPR INC.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Schimmel Vernon R 17
#2 Cody David L 14
#3 Connors Frank T 12
#4 Shoemaker James C 12
#5 Flathau Robert J 11
#6 Hambelton John J 9
#7 Dagiel Richard T 8
#8 Plough Russell H 8
#9 Miller Michael J 7
#10 Gregory R Kirk 7

Latest patents

Publication Filing date Title
US2007120875A1 Computer aided design interface
US2004129857A1 Concrete wall form with flexible tie system
US6755387B2 Transition strip for disparate concrete forms
US6605240B2 Over the top hinged concrete form and method of using the same
US6715729B2 Overhanging form system and method of using the same
US6676102B1 Adjustable modular form system and method for rectilinear concrete column form
US6361014B1 Concrete form waler bracket
US5816562A Sand jack apparatus
US5616271A Concrete forming chamfer strip
US5707539A Concrete form with safety bar
US5656193A Pilaster form
US5562845A Concrete form and self-contained waler clamp assembly
US5316253A Scaffold bracket
US5261635A Slab joint system and apparatus for joining concrete slabs in side-by-side relation
US5083739A Concrete form support bracket for bridge overhang decks
US5039059A Waler bracket for concrete forming structure
CA1316009C Waler bracket for concrete forming structure
US5044601A Outside bay adapter for a concrete forming system
US4930937A Box culvert traveler for use with concrete forming systems
US4915345A Concrete forming system for curved walls