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XUEGONG CAI

Overview
  • Total Patents
    12
About

XUEGONG CAI has a total of 12 patent applications. Its first patent ever was published in 2005. It filed its patents most often in China. Its main competitors in its focus markets environmental technology and transport are MIKAMI TOMISABURO, MATSUO KOGYOSHO KK and VLADIMIROV PORFIRIJ S.

Patent filings in countries

World map showing XUEGONG CAIs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing XUEGONG CAIs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Xuegong Cai 12

Latest patents

Publication Filing date Title
CN102374068A Device for recovering complementary energy of internal combustion engine
CN102338057A Refrigerating and compressing expansion machine
CN102192612A Novel carbon dioxide refrigerating system
CN102146999A Mechanical and hydraulic hybrid transmission
CN102145650A Novel automobile transmission
CN101782014A Hydraulic internal combustion engine
CN101716875A Novel automobile air-conditioner
CN101526284A Residual energy recovery and air-conditioning system for internal-combustion engine
CN101509404A Variable valve system
CN101368525A Exhaust heat recovery and comprehensive utilization system of internal combustion engine
CN101028790A IC engine energy comprehensive utilizing system
CN1710254A Internal combustion engine