Inventor · disambiguated record
Cheng-Yi Cheng
Also filed as: CHENG CHENG · CHENG CHENG-YI
4 granted patents·3 pending applications·7 citations·filing 1983–2017
63Inventor score
Files withFORMOSA PLASTICS CORP2NANJING UNIVERSITY OF TECHNOLOGY2CHU SHAO-KANG1HUANG HIENG-HSIUNG1STEMINENT BIOTHERAPEUTICS INC1
Top patents by PatentIndex Score
7 records- 0150US9950319B2High exchange-capacity anion exchange resin with dual functional-groups and method of synthesis thereofNANJING UNIVERSITY OF TECHNOLOGY·Filed 2015·Granted Apr 24, 2018·0 cites·8 claims
- 0241US2015024487A1Cryopreservation storage device for cell collection bag, and using method thereofSTEMINENT BIOTHERAPEUTICS INC·Filed 2014·Application pending·0 cites
- 0340US10583419B2Resin nanocomposite, method for preparing the same, and method for treating sewage with the sameNANJING UNIVERSITY OF TECHNOLOGY·Filed 2017·Granted Mar 10, 2020·0 cites·11 claims
- 0437US2009100287A1Monitoring Apparatus and a Monitoring Method ThereofCHU SHAO-KANG·Filed 2008·Application pending·0 cites
- 0534US2013221397A1Light emitting element structure and circuit of the sameHUANG HIENG-HSIUNG·Filed 2013·Application pending·0 cites
- 0631US4574141AMethod for producing graft-copolymers of vinyl chloride and polyfluorine resin by copolymerizationFORMOSA PLASTICS CORP·Filed 1984·Granted Mar 4, 1986·4 cites·12 claims
- 0727US4539380AProcess for producing homopolymers or copolymers of olefinically unsaturated monomersFORMOSA PLASTICS CORP·Filed 1983·Granted Sep 3, 1985·3 cites·16 claims
Join the waitlist — get patent alerts
Get an alert when Cheng-Yi Cheng files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →