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COLT IND OPERATING CORP

Overview
  • Total Patents
    459
About

COLT IND OPERATING CORP has a total of 459 patent applications. Its first patent ever was published in 1965. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets engines, pumps and turbines, machine tools and machines are COLT IND INC, CARTER CARBURETOR CORP and SNYDER CHARLES R.

Patent filings per year

Chart showing COLT IND OPERATING CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gilleland Randall C 31
#2 Chance Davey J 23
#3 Bier Kenneth C 22
#4 Bell Jr Oliver A 20
#5 Bell Oliver A Jr 17
#6 Miller Robert J 15
#7 Mccabe Ralph P 15
#8 Marsh Keith D 15
#9 Bell O 14
#10 Corrette Richard H 12

Latest patents

Publication Filing date Title
US4793219A Method of manufacturing non-slip thread rolling dies
US4716751A Non-slip thread rolling dies
US4713954A Thread rolling dies
US4666348A Cutter for thread rolling dies
US4648559A Electromagnetically actuatable fluid valve
US4637366A Fuel injection apparatus and system
US4609062A Heavy-duty industrial weighing scale
US4660597A Fuel pressure regulator
US4627304A Linkage anti-rattle device and arrangement
US4590911A Fuel injection valve assembly
US4599769A Machine with rotating cutting tool
GB8505724D0 Electromagnetic ball fluid flow control valve
US4620521A Modular, programmable high energy ignition system
US4549439A Moistureproof load cell for food processing applications and method for making the same
US4561158A Method for manufacturing a throttle-controlled induction passage assembly
US4557645A Tooling attachment adaptor assembly
US4509483A Fuel injection apparatus and system
US4631947A Thread rolling dies
US4611093A Electrical bushing having a replaceable stud
US4528967A Apparatus for heating the fuel-air mixture being supplied by a fuel metering system for use in a fuel injection type combustion engine