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ULVAC CRYO KK

Overview
  • Total Patents
    16
About

ULVAC CRYO KK has a total of 16 patent applications. Its first patent ever was published in 1983. It filed its patents most often in Japan. Its main competitors in its focus markets engines, pumps and turbines are SHCHERBUNOV VIKTOR N, NEUMAN & ESSER GMBH & CO KG and JAN JIRI.

Patent filings in countries

World map showing ULVAC CRYO KKs patent filings in countries
# Country Total Patents
#1 Japan 16

Patent filings per year

Chart showing ULVAC CRYO KKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Engines, pumps and turbines

Focus technologies

# Technology
#1 Pumps

Top inventors

# Name Total Patents
#1 Morimoto Hidetoshi 14
#2 Morizumi Katsumi 8
#3 Furuya Shinji 6
#4 Oshii Kiyoshi 2
#5 Arasawa Kenji 1

Latest patents

Publication Filing date Title
JPH03281990A Bakable clyopump
JPH03236551A Cold transporting method
JPH02305383A Variable pumping speed type cryopump
JPH02252982A Cryopump
JPH02252981A Cryopump
JPS6460781A Cryopump for spatter
JPS63302580A Sheath type thermocouple device
JPS6111491A Use of freon compressor as helium compressor
JPS60173379A Cryopump
JPS608482A Cryopump operating method
JPS608480A Cryopump regenerating method
JPS608481A Cryopump
JPS606086A Cryopump device
JPS606085A Cryopump device
JPS606087A Baffle device in cryopump
JPS603491A Cryopump