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CORNWALL KENNETH R

Overview
  • Total Patents
    51
  • GoodIP Patent Rank
    223,424
  • Filing trend
    0.0%
About

CORNWALL KENNETH R has a total of 51 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 1978. It filed its patents most often in United States, Canada and Australia. Its main competitors in its focus markets mechanical elements, civil engineering and machines are SWAGELOK QUICK CONNECT CO, CORCORAN DANIEL P and BORMIOLI LORENZO.

Patent filings per year

Chart showing CORNWALL KENNETH Rs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Cornwall Kenneth R 39
#2 Cornwall Kenneth Ross 12

Latest patents

Publication Filing date Title
US10627329B1 Pipe Tester Device
US9982823B1 Pipe coupling
US7913718B1 Noise reduction system
US8191330B1 Firestop drain assembly
US7810847B1 Sleeve coupling
CA2429950A1 Trap guard device
CA2419028A1 Toilet flange assembly
CA2412127A1 Hub seal firestop device
AU3877801A Coupling assembly with intumescent material
CA2313569A1 Self sealing firestop coupling assembly
CA2090774A1 Trap fitting assembly for mounting in flammable floors
US5293724A Coupling assembly for corrugated decks and method for connecting thereto
US5263746A Adjustably mounted fitting assembly
US5127425A Horizontal firestop fitting
US5183070A Firestop device for flammable floor construction
US5076309A Firestop stub-out assembly
US5040351A Coupling for concrete wall or floor mounting
US4953235A Trap fitting assembly
US5035097A Coupling for concrete wall or floor mounting
US4724858A Firestop stack fitting