Jer-Wen Hsu — 4 Patents at Dpd

Jer-Wen Hsu has been granted 4 US patents while listed as an inventor at Dpd. The first was granted in 1997 and the most recent in November 1999. Jer-Wen Hsu ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Jer-Wen Hsu in Okemos, MI, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
5989335	Dry dispersion of plant pulp in concrete and use thereof	Parviz Soroushian	1999-11-23
5935317	Accelerated curing of cement-based materials	Parviz Soroushian	1999-08-10
5897701	Wet dispersion of plant pulp in concrete and use thereof	Parviz Soroushian	1999-04-27
5643359	Dispersion of plant pulp in concrete and use thereof	Parviz Soroushian	1997-07-01

Jer-Wen Hsu — 4 Patents

Issued Patents All Time

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