EWIG INDUSTRIES CO., LTD.

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Intl Class Technology # of Patents Rank
 
 
 
G01K MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR 125

Top Patents (by citation)

Patent # Title Filing Date Issue Date Intl Class Cited #
D484421 Electronic deviceDec 17, 02Dec 30, 03[1001]6
7,128,466 Dual thermometer systemJul 08, 02Oct 31, 06[G01K]4
D484812 Electronic deviceDec 17, 02Jan 06, 04[1001]3
D485192 Electronic deviceDec 17, 02Jan 13, 04[1001]2
D484811 Electronic deviceDec 17, 02Jan 06, 04[1001]1

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2004/0100,874 Electronic device with interchangeable faceplateNov 22, 02May 27, 04[G04B, G04C]
2003/0164,680 Electroluminescent lighting deviceMar 01, 02Sep 04, 03[H01J]
2003/0125,842 Multi-functional water control moduleDec 27, 02Jul 03, 03[G05D]
2003/0112,266 Voice memo reminder system, and associated methodologyDec 05, 02Jun 19, 03[G09G]
2003/0007,544 Dual thermometer systemJul 08, 02Jan 09, 03[G01K, A23L]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7,128,466 Dual thermometer systemJul 08, 02Oct 31, 06[G01K]
D485191 Electronic deviceDec 17, 02Jan 13, 04[1001]
D485192 Electronic deviceDec 17, 02Jan 13, 04[1001]
D484811 Electronic deviceDec 17, 02Jan 06, 04[1001]
D484812 Electronic deviceDec 17, 02Jan 06, 04[1001]
D484420 Electronic deviceDec 17, 02Dec 30, 03[1001]
D484421 Electronic deviceDec 17, 02Dec 30, 03[1001]

Top Inventors for This Owner

Inventor Name Address # of Patent/Pub
Chang Chee Ann
Hong Kong, CN
10
Wu Kai Wai
Hong Kong, CN
10
Yuen Wai Man
Hong Kong, CN
10
Chang Chee Ann
Not Provided
2
Chu Jackson Luk Wah
Hong Kong, HK
2
Wu Kai Wai
Not Provided
2
Yuen Wai Man
Not Provided
2
Chu Jackson Luk Wah
Not Provided
1