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PROPRIETARY TECHNOLOGIES INC

Overview
  • Total Patents
    34
About

PROPRIETARY TECHNOLOGIES INC has a total of 34 patent applications. Its first patent ever was published in 1994. It filed its patents most often in United States, Taiwan and Canada. Its main competitors in its focus markets machine tools, electrical machinery and energy and telecommunications are WAKAHOI SEISAKUSHO KK, WEI CHINS PLASTIC ENTPR CORP and ADVANCE TEAM POWER INC.

Patent filings in countries

World map showing PROPRIETARY TECHNOLOGIES INCs patent filings in countries
# Country Total Patents
#1 United States 27
#2 Taiwan 5
#3 Canada 1
#4 China 1

Patent filings per year

Chart showing PROPRIETARY TECHNOLOGIES INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Macor Richard J 28
#2 Macor James J 3
#3 Richard J Macor 1
#4 Bartholomew Donald D 1

Latest patents

Publication Filing date Title
US2008219897A1 Air freshener with scent(s) of a new car
US2006272457A1 Wrench engagement technologies
TW200628264A Wrench engagement technologies
US2005238406A1 Space-efficient ergonomic telephony keypad
US2006148321A1 Wall plate comprising signal splitting device
US6948869B2 Compact ergonomic telephony keypad
TW200408510A Accessible adjustable type wrench
TW568816B Double-ended wrench with ergonomic handle portions
US6615694B1 Accessible adjustable type wrench
US2004068898A1 Coin display and preservation device
US6792833B2 Double-ended wrench with ergonomic handle portions
US6484610B1 Accessible adjustable wrench
US6488266B2 Prying bar with transitional portion
US6382053B1 Wrench orifice with enhanced longitudinal friction
US6327939B1 Wrench orifice with lateral gripping grooves
US6332380B1 Wrench with ergonomic gripping portion
US6263769B1 Open end wrench with pinch-locking engaging surfaces
TW427938B Uni-directional open end wrench
US6082228A Uni-directional open end wrench
US6085618A Wrench socket lever