Inventor

Krishnaswamy Rangaswamy

Inventor
Clarendon Hills, IL, US

Overview

4→
Patents
1976–1998
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 4 as inventor

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

Y02Eprimary
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution33%
B62DMotor vehicles17%
C01BNon-metallic elements17%
E02FDredging17%
F17CVessels for containing or storing compressed, liquefied or solidified gases17%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1982Patents assigned to PAGE ENGINEERING COMPANY (2)· patent assignee history
1976Based in Forest Park, IL, US· patent location history
1982Based in Wheaton, IL, US· patent location history
1997–1998Patents assigned to ENERGY CONVERSION DEVICES INC (2)· patent assignee history
1997–1998Based in Clarendon Hills, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ENERGY CONVERSION DEVICES INC21997–1998
PAGE ENGINEERING COMPANY21976–1982
Locations
LocationPatentsSpan
Clarendon Hills, Illinois, US21997–1998
Wheaton, Illinois, US11982
Forest Park, Illinois, US11976