Learn more

DRESSER ELECTRIC MACH CORP

Overview
  • Total Patents
    44
About

DRESSER ELECTRIC MACH CORP has a total of 44 patent applications. Its first patent ever was published in 1987. It filed its patents most often in China. Its main competitors in its focus markets audio-visual technology, mechanical elements and electrical machinery and energy are GLENBURN ENG LTD, CASTLEWOOD SYS INC and ISHIKAWA YOSHINORI.

Patent filings in countries

World map showing DRESSER ELECTRIC MACH CORPs patent filings in countries
# Country Total Patents
#1 China 44

Patent filings per year

Chart showing DRESSER ELECTRIC MACH CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kido Kunio 12
#2 Arata Tadao 10
#3 Yoshimura Toshio 9
#4 Tanaka Susumisaku 6
#5 Arata Atsushioto 2
#6 Yamanaka Takashi 2
#7 Arada Tadao 2
#8 Watanabe Takasi 1
#9 Tanaka Su 1
#10 Arata Atsushi 1

Latest patents

Publication Filing date Title
CN1338741A Disc ejector
CN1037046A Action conversion mechanism for driving device of magnetical tape
CN1044998A Drive
CN1035380A Operating device for magnetic tape recorder
CN1036475A Automatic reversal tape driving device
CN1036474A The sensor feed mechanism of disc-like record carrier replay device
CN1004308B Recorder
CN1005660B Ordinary speed and high speed change mechanism for tape recorder
CN1012923B Tape recorder
CN87103221A Lift cassett off device of recorder
CN1003477B Tape recorder
CN1003685B Ejecting device for recorder tape cassette
CN1005936B Reel supporting device for magnetic tape driving device