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FORMS CONST

Overview
  • Total Patents
    62
  • GoodIP Patent Rank
    163,752
  • Filing trend
    ⇩ 100.0%
About

FORMS CONST has a total of 62 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1971. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets mechanical elements, civil engineering and machines are KLIMOV VLADISLAV V, BANJO CORP and SUIKEN CO LTD.

Patent filings per year

Chart showing FORMS CONSTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lehnhardt Gary D 28
#2 Klemm Robert E 12
#3 Guslick Gordon W 10
#4 Westerlund Robert E 10
#5 Altamirano Rolando 8
#6 Westerlund Herbert A 8
#7 Biever Gerald 5
#8 Mcmichael Brett 4
#9 Larson James H 4
#10 Hamilton Thomas E 3

Latest patents

Publication Filing date Title
WO2018071125A1 Flexible concrete hose shut-off valve
WO2017205234A1 Mechanical interface and method for fastening collars onto pipe ends
US2017343946A1 System and method for monitoring part location and predicting replacement
US6758500B2 Flared ends conduit coupling
US6871832B2 Fiberglass, reinforced concrete hose shut-off valve
CA2415969A1 Auto lock coupling with assymetrically-shaped gasket
EP1326044A2 Toggle clamp with asymmetrical-shaped gasket
CA2415535A1 Method and apparatus for a line concrete pumping system
US6817591B2 Concrete hose shut-off valve
US6913041B2 Tapered boom hose
US6375228B1 Coupling units connecting tubular members having a hardened inner wall for carrying mechanically abrasive fluid concrete
CA2150491A1 Pipe having replaceable wear resistant lined coupler
CA2085635A1 Thin wall pipe for abrasive materials flowing under high pressure and method of fabricating the pipe
US5379805A Single solid thin wall pipe for abrasive material having a gradual transition in hardness
US5302017A Rotating mixing drum with replaceable liner for mixing aggregate and binder
US5097585A Method of forming a composite tubular unit by expanding, low-frequency induction heating and successively quenching
CA2021677A1 Multi-walled tubular member and method of forming
US4796814A Semi-liquid cementitious spray nozzle apparatus
US4640533A Adjustable pipe extender for high pressure lines carrying abrasive materials
US4643460A High pressure concrete line coupling clamp with limit adjust apparatus