Inventor

Hui Yu Yang

Inventor
Newton, MA, US

Overview

8→
Patents
2003–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 8 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C07Dprimary
C07DHeterocyclic compounds32%
A61KPreparations for medical, dental or toiletry purposes14%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations14%
A61MDevices for introducing media into, or onto, the body5%
B04BCentrifuges5%
B29CShaping or joining of plastics5%
C07BGeneral methods of organic chemistry5%
C12NMicroorganisms or enzymes5%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture5%
C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2007Patents assigned to WYETH CORP (4)· patent assignee history
2003Based in New City, NY, US· patent location history
2006Based in Monsey, NY, US· patent location history
2007Based in Tappan, NY, US· patent location history
2015–2017Patents assigned to PFIZER (3)· patent assignee history
2015–2017Based in Newton, MA, US· patent location history
2021Patents assigned to JUVIC INC (1)· patent assignee history
2021Based in Seoul, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WYETH CORP42003–2007
PFIZER32015–2017
JUVIC INC12021
Locations
LocationPatentsSpan
Newton, Massachusetts, US32015–2017
New City, New York, US22003
Seoul, KR12021
Tappan, New York, US12007
Monsey, New York, US12006