Inventor
BUGGA RATNAKUMAR V
US23 patents
⚠️ This page may combine multiple inventors who share the name “BUGGA RATNAKUMAR V”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CALIFORNIA INST OF TECHN
9 patentsUS5888665AMar 30, 1999
LaNi5 is-based metal hydride electrode in Ni-MH rechargeable cells
CALIFORNIA INST OF TECHN136 citations94
US6492064B1Dec 10, 2002
Organic solvents, electrolytes, and lithium ion cells with good low temperature performance
CALIFORNIA INST OF TECHN48 citations92
US5656388AAug 12, 1997
Metal hydrides as electrode/catalyst materials for oxygen evolution/reduction in electrochemical devices
CALIFORNIA INST OF TECHN39 citations89
US8889300B2Nov 18, 2014
Lithium-based high energy density flow batteries
CALIFORNIA INST OF TECHN11 citations84
US11114713B2Sep 7, 2021
Thermal management systems for battery cells and methods of their manufacture
CALIFORNIA INST OF TECHN3 citations70
US10340553B2Jul 2, 2019
Electrolytes for wide operating temperature lithium-ion cells
CALIFORNIA INST OF TECHN1 citations62
US9324507B2Apr 26, 2016
Systems and methods for implementing high-temperature tolerant supercapacitors
CALIFORNIA INST OF TECHN1 citations50
US10439212B2Oct 8, 2019
Aluminum borate coated lithium ion cathode materials
CALIFORNIA INST OF TECHN0 citations42
US10153528B2Dec 11, 2018
Metal hydride-air (MH-AIR) battery for low cost storage applications
CALIFORNIA INST OF TECHN0 citations42
NASA
5 patentsUS6558836B1May 6, 2003
Structure of thin-film lithium microbatteries
NASA154 citations98
US6764525B1Jul 20, 2004
Method for manufacturing thin-film lithium microbatteries
NASA90 citations97
US4945012AJul 31, 1990
Copper chloride cathode for a secondary battery
NASA53 citations94
US4966823AOct 30, 1990
Organic cathode for a secondary battery
NASA8 citations72
US5019470AMay 28, 1991
Metal chloride cathode for a battery
NASA10 citations70
SMART MARSHALL C
5 patentsUS8795903B2Aug 5, 2014
Lithium-ion electrolytes containing flame retardant additives for increased safety characteristics
SMART MARSHALL C36 citations89
US9293773B2Mar 22, 2016
Electrolytes for wide operating temperature lithium-ion cells
SMART MARSHALL C8 citations83
US8920981B2Dec 30, 2014
Lithium ion electrolytes and lithium ion cells with good low temperature performance
SMART MARSHALL C9 citations83
US9190698B2Nov 17, 2015
Lithium-ion electrolytes with improved safety tolerance to high voltage systems
SMART MARSHALL C6 citations68
US8748046B2Jun 10, 2014
Lithium-ion electrolytes with fluoroester co-solvents
SMART MARSHALL C5 citations67