Inventor

Roger B. Clark

Inventor
Lexington, MA, US

Overview

18→
Patents
2009–2019
Patent span
Human necessities
Primary field (CPC A)

Patents· 18 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 preparations29%
C07DHeterocyclic compounds29%
A61KPreparations for medical, dental or toiletry purposes15%
C07CAcyclic or carbocyclic compounds15%
Y02ATechnologies for adaptation to climate change13%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2019Based in Lexington, MA, US· patent location history
2011Based in Middletown, CT, US· patent location history
2013–2019Patents assigned to TETRAPHASE PHARMACEUTICALS INC (10)· patent assignee history
2013–2016Patents assigned to CLARK ROGER B (7)· patent assignee history
2013–2016Patents assigned to PLAMONDON LOUIS (7)· patent assignee history
2013–2016Patents assigned to XIAO XIAO-YI (7)· patent assignee history
2013–2016Patents assigned to HE MINSHENG (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TETRAPHASE PHARMACEUTICALS INC102013–2019
CLARK ROGER Bself72013–2016
PLAMONDON LOUIS72013–2016
XIAO XIAO-YI72013–2016
HE MINSHENG42013–2016
Locations
LocationPatentsSpan
Lexington, Massachusetts, US172009–2019
Middletown, CT, US12011