Learn more

AMERICAN STANDARD INC

Overview
  • Total Patents
    3,003
About

AMERICAN STANDARD INC has a total of 3,003 patent applications. Its first patent ever was published in 1956. It filed its patents most often in United States, Canada and Japan. Its main competitors in its focus markets machines, thermal processes and mechanical elements are ALCO VALVE CO, REFRIGERATING SPECIALTIES CO and ICELESS MACHINE COMPANY.

Patent filings per year

Chart showing AMERICAN STANDARD INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hart James E 113
#2 Utter Robert E 66
#3 Bergmann Konrad 64
#4 Kotlarek Peter A 52
#5 Parkison Richard G 46
#6 Wood James A 45
#7 Crum Daniel R 42
#8 Tischer James C 38
#9 Mazur Richard J 37
#10 Marsilio Ronald M 37

Latest patents

Publication Filing date Title
US2004040078A1 High performance flush valve assembly
US2004040080A1 Toilet assembly
US2004040076A1 Toilet assembly
US6601405B2 Single-pass, direct-fired generator for an absorption chiller
US6585484B2 Pivotal and removable door for an air handler
US6398581B1 Bus connector and method for integrating electrical test points in the bus connector
US6401485B1 Discharge refrigerant heater for inactive compressor line
US6459276B1 Rotor analyzer for an induction motor
US6141979A Dual heat exchanger wheels with variable speed
US6199399B1 Bi-directional refrigerant expansion and metering valve
US6205808B1 Prevention of oil backflow from a screw compressor in a refrigeration chiller
US6089031A Method and apparatus of compressor height and alignment adjustment
US6647203B1 Air handler power distribution system
US6067804A Thermosiphonic oil cooler for refrigeration chiller
AU5465699A Refrigeration apparatus including an oil sump heater
US6456473B1 Input overload protection for multiple input controller
CA2278281A1 Overflow drain apparatus
US6170286B1 Oil return from refrigeration system evaporator using hot oil as motive force
CN1278585A Single-handle water-tap device
CN1278584A Single-handle and double-handle wtaer tap with interchangeable structural member