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SIKA CORP

Overview
  • Total Patents
    117
About

SIKA CORP has a total of 117 patent applications. Its first patent ever was published in 1993. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets machines, transport and macromolecular chemistry and polymers are L AND L PRODUCTS INC, L & L PRODUCTS INC and DUERR AG.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Chang Chin-Jui 39
#2 Blank Norman E 33
#3 Stratman Randy 30
#4 Hopton Gregory W 27
#5 Fitzgerald Gerald E 26
#6 Fitzgerald Gerald 20
#7 Roberts Steve 7
#8 Kow Cheong 7
#9 Ljubevski Pero 6
#10 Levandowski Paul 6

Latest patents

Publication Filing date Title
MXPA04004753A Orifice sealing physical barrier.
EP1448429A1 Orifice sealing physical barrier
AU5977201A Sound deadening and structural reinforcement compositions and methods of using the same
AU4923201A Cavity sealant and method of making the same
AU3108701A Structural reinforcing member with ribbed thermally expansible foaming material
US6455146B1 Expansible synthetic resin baffle with magnetic attachment
US6494525B1 Side impact reinforcement
US6523857B1 Reinforcing member for interfitting channels
US6319964B1 Acoustic baffle with predetermined directional expansion characteristics
US6511752B1 Water-based primer for promoting adhesion of polyurethane-based sealants and adhesives
US6413611B1 Baffle and reinforcement assembly
US6382635B1 Double walled baffle
US6475577B1 Reinforcing member with intersecting support legs
US6253524B1 Reinforcing member with thermally expansible structural reinforcing material and directional shelf
US6305136B1 Reinforcing member with beam shaped carrier and thermally expansible reinforcing material
US6199940B1 Tubular structural reinforcing member with thermally expansible foaming material
US6150428A Expansion temperature tolerant dry expandable sealant and baffle product and method of preparing same
US6387470B1 Sound deadening and structural reinforcement compositions and methods of using the same
US5725272A Drain assembly for acoustic baffle system
US5506025A Expandable baffle apparatus