Philip Siu — 3 Patents at Unknown

Philip Siu — 3 Patents

UNUnknown: 3 patents #7,366 of 83,584Top 9%

DTDalian University Of Technology: 1 patents #429 of 1,277Top 35%

ELEco Environmental Energy Research Institute Limited: 1 patents #5 of 22Top 25%

Overall (All Time): #1,328,092 of 4,157,543Top 35%

Philip Siu has been granted 3 US patents while listed as an inventor at Unknown. The first was granted in 1997 and the most recent in April 2018. Philip Siu ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Philip Siu in Kowloon, CA, CN.

Patents per Year

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
9938468	Method for preparing fuel by using biological oils and fats	Changhai Liang, Bin Xu, Lei Wang, Xiao-Dong Chen, Zhengfeng Shao +1 more	2018-04-10
5847991	System for recording voice as analog values programmed into single bit cells EEPROMs or flash EEPROM	Hing S. Tong	1998-12-08
5644541	Memory substitution system and method for correcting partially defective memories	Lawrence Lo, Hing S. Tong	1997-07-01

Philip Siu — 3 Patents

Patents per Year

Issued Patents All Time

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