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CHIANG CHAO CHENG

Overview
  • Total Patents
    15
About

CHIANG CHAO CHENG has a total of 15 patent applications. Its first patent ever was published in 1990. It filed its patents most often in United Kingdom, United States and Australia. Its main competitors in its focus markets engines, pumps and turbines, thermal processes and machines are BERLING GMBH, FIME FAB IT MOTOR ELETT and AIRFLOW RES & MFG.

Patent filings in countries

World map showing CHIANG CHAO CHENGs patent filings in countries
# Country Total Patents
#1 United Kingdom 4
#2 United States 4
#3 Australia 3
#4 Canada 2
#5 Malaysia 2

Patent filings per year

Chart showing CHIANG CHAO CHENGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chiang Chao-Cheng 9
#2 Chiang Chao Cheng 6
#3 Chiang Chi-Shyong 5
#4 Chiang Chi Shyong 4
#5 Chiang Chi Hsiung 2
#6 Chiang Chi-Hsiung 1
#7 Chiang I-Wen 1
#8 Hnq Jyh-Yun 1
#9 Dhnq Jyh-Yun 1

Latest patents

Publication Filing date Title
AU2007202183A1 Fan device for smoke exhauster
AU2003235024A1 Smoke exhauster having forwarded fan casing
AU2003235025A1 Smoke exhauster having improved fan device
US6945753B2 Smoke exhauster having improved fan device
MY129201A Smoke exhauster having a detachable fan casing
MY129573A Smoke exhauster having detachable filter device
GB9803967D0 A smoke extraction hood
GB9514360D0 Control system for smoke exhauster
CA2139918A1 Smoke exhauster having cleaning device
US5242060A Holder mounted on a vertical wall for holding a wok-cover
US5158429A Self-contained cleaning system for smoke exhausters
US5035398A Mounting structure for a smoke exhauster