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Inventor

Zhenfa Zheng

Inventor
Lexington, KY, US

Overview

2→
Patents
2014
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A61Pprimary
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations33%
C07DHeterocyclic compounds33%
A61KPreparations for medical, dental or toiletry purposes17%
C07CAcyclic or carbocyclic compounds17%
PatentTitleYear
8,846,937'Mono quaternary ammonium salts and methods for modulating neuronal nicotinic acetylcholine receptors'20148,653,275'Bis-quaternary ammonium cyclophane compounds that interact with neuronal nicotinic acetylcholine receptors'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014Patents assigned to CROOKS PETER (2)· patent assignee history
2014Patents assigned to DWOSKIN LINDA P (2)· patent assignee history
2014Patents assigned to SUMITHRAN SANGEETHA (2)· patent assignee history
2014Patents assigned to UNIV KENTUCKY RES FOUND (2)· patent assignee history
2014Patents assigned to ZHENG GUANGRONG (2)· patent assignee history
2014Based in Lexington, KY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CROOKS PETER22014
DWOSKIN LINDA P22014
SUMITHRAN SANGEETHA22014
UNIV KENTUCKY RES FOUND22014
ZHENG GUANGRONG22014
Locations
LocationPatentsSpan
Lexington, KY, US22014