Inventor

Richard D. Varjian

Inventor
Hutchinson, MN, US

Overview

15→
Patents
1986–2019
Patent span
Chemistry
Primary field (CPC C)

Patents· 15 as inventor

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

C07Cprimary
C07CAcyclic or carbocyclic compounds10%
C07DHeterocyclic compounds10%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients10%
C08LCompositions of macromolecular compounds10%
G03GElectrography10%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution10%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy8%
C01BNon-metallic elements5%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds5%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1997Patents assigned to DOW CHEMICAL CO (4)· patent assignee history
1994–1997Based in Midland, MI, US· patent location history
2010Based in Saginaw, MI, US· patent location history
2011–2017Patents assigned to DOW GLOBAL TECHNOLOGIES LLC (7)· patent assignee history
2011–2014Based in Hutchinson, MN, US· patent location history
2012–2017Patents assigned to VARJIAN RICHARD D (4)· patent assignee history
2012Patents assigned to CAMPBELL ROBERT M (2)· patent assignee history
2014–2019Based in Redmond, WA, US· patent location history
2017–2019Patents assigned to BASF SE (2)· patent assignee history
2017Based in Kirkland, WA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DOW GLOBAL TECHNOLOGIES LLC72011–2017
DOW CHEMICAL CO41986–1997
VARJIAN RICHARD Dself42012–2017
BASF SE22017–2019
CAMPBELL ROBERT M22012
Locations
LocationPatentsSpan
Hutchinson, Minnesota, US62011–2014
Redmond, Washington, US32014–2019
Midland, MI, US31994–1997
Kirkland, Washington, US12017
Saginaw, MI, US12010