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WORK SMART ENERGY ENTPR INC

Overview
  • Total Patents
    27
About

WORK SMART ENERGY ENTPR INC has a total of 27 patent applications. Its first patent ever was published in 1998. It filed its patents most often in WIPO (World Intellectual Property Organization), Australia and United States. Its main competitors in its focus markets thermal processes, environmental technology and consumer goods are CARDIFF S PTY LTD, FUJIAN DEXING ENERGY CONSERVATION TECHNOLOGY CO LTD and RICAGNI ANGELO.

Patent filings per year

Chart showing WORK SMART ENERGY ENTPR INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kopko William L 22
#2 Kopko William Leslie 5
#3 Wills Frank E 3

Latest patents

Publication Filing date Title
US6405543B2 High-efficiency air-conditioning system with high-volume air distribution
EG22200A Supercharging system for gas turbines
WO0118372A1 Gas turbine operative at high ambient temperatures
CN1363027A Improved control system for a refrigerator with two evaporating temperatures
US6513339B1 Solar air conditioner
US6121749A Variable-speed drive for single-phase motors
WO9851916A1 Cooling systems suitable for use with gas turbines
AU7389898A High-efficiency air-conditioning system with high-volume air distribution
AU7366198A Combined variable-speed drive and speed reducer for pumps and fans