Inventor

Ranjan Kumar Gupta

Inventor
Schenectady, NY, US

Overview

18→
Patents
2005–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 18 as inventor

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

H02Mprimary
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems23%
H02JElectric power networks21%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution21%
G06FElectric digital data processing13%
H04LTransmission of digital information, e.g. telegraphic communication10%
C12MApparatus for enzymology or microbiology3%
E21BEarth or rock drilling3%
H02HEmergency protective circuit arrangements3%
Y04SSystems integrating technologies related to power network operation, communication or information technologies for improving the electrical power generation, transmission, distribution, management or usage, i.e. smart grids3%
Y10TTechnical subjects covered by former us classification3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2011Patents assigned to NOVELL INC (2)· patent assignee history
2005–2017Based in Salt Lake City, UT, US· patent location history
2012–2013Patents assigned to GUPTA RANJAN K (2)· patent assignee history
2013–2015Patents assigned to GUPTA RANJAN KUMAR (2)· patent assignee history
2015–2017Patents assigned to GEN ELECTRIC (7)· patent assignee history
2015–2017Based in Schenectady, NY, US· patent location history
2018–2019Patents assigned to FIRST SOLAR INC (2)· patent assignee history
2018–2019Based in Perrysburg, OH, US· patent location history
2021Based in Ambala, IN· patent location history
2021Based in Chandigarh, IN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GEN ELECTRIC72015–2017
FIRST SOLAR INC22018–2019
GUPTA RANJAN Kself22012–2013
GUPTA RANJAN KUMARself22013–2015
NOVELL INC22005–2011
Locations
LocationPatentsSpan
Schenectady, New York, US72015–2017
Salt Lake City, UT, US52005–2017
Perrysburg, OH, US22018–2019
Ambala, IN12021
Chandigarh, IN12021