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BUCK DAVID A

Overview
  • Total Patents
    51
  • GoodIP Patent Rank
    184,992
About

BUCK DAVID A has a total of 51 patent applications. Its first patent ever was published in 1984. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Canada. Its main competitors in its focus markets civil engineering, mechanical elements and machine tools are KUSKO DAVID JOHN, HEGGEM ALFRED G and OIL CT TOOL COMPANY.

Patent filings per year

Chart showing BUCK DAVID As patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Buck David A 51
#2 Bangert Daniel S 7
#3 Gravouia Mark 3
#4 Coates Michael 1
#5 James Ronald N 1
#6 O'Connor Philip J 1
#7 Masingkan Rizal 1

Latest patents

Publication Filing date Title
US2018283562A1 Low Friction Valve Stem
US2015233478A1 Valve With Stop Mechanism
WO2015105555A1 Valve with stop mechanism
US2015090917A1 Valve with stop mechanism
US2014306140A1 Valve with stop mechanism
WO2014172202A2 Valve with stop mechanism
US2014306139A1 Valve Apparatus and Method
US2014306138A1 Valve apparatus and method
US2010050407A1 Method of Repairing Tong Jaw
US2011088495A1 Tong gear shift system
US2006027047A1 Rotatable die tong jaw
WO03092959A1 Sliding jaw adaptor for pivoting jaw power tong
EP1444157A2 Snubbing unit with improved slip assembly
EP1305143A1 Power tong positioning apparatus
EP1248697A1 Load equalizing power tong gear train
WO9903646A1 Improved braking mechanism for power tongs
WO9852720A1 Low friction power tong jaw assembly
CA2281884A1 Jaw assembly
WO9816351A1 Interlocking jaw power tongs
EP0939687A1 Interlocking jaw power tongs