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K2 ENERGY SOLUTIONS INC

Overview
  • Total Patents
    52
  • GoodIP Patent Rank
    88,618
  • Filing trend
    ⇩ 16.0%
About

K2 ENERGY SOLUTIONS INC has a total of 52 patent applications. It decreased the IP activity by 16.0%. Its first patent ever was published in 2010. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets electrical machinery and energy, environmental technology and transport are LITHIUM WERKS TECH BV, JUNG EUN-EY and ZHEJIANG GODSEND POWER TECH CO LTD.

Patent filings per year

Chart showing K2 ENERGY SOLUTIONS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sunderlin Tim A 23
#2 Turner Joseph C 15
#3 Villarreal Eric 14
#4 Stewart Scott 13
#5 Gurtner David 13
#6 De Guzman Gilbert 12
#7 Stoker Kye W 11
#8 Hodge James D 10
#9 Polk Richard Cornelius 7
#10 Graham Stewart G 5

Latest patents

Publication Filing date Title
US2021044121A1 Cascading Contactor Drive System
US2020006757A1 Optimized Lithium Ion Battery Cell
US2019296563A1 Battery system with shipping mode
CN111149273A Cascade contactor drive system
US2018238970A1 Current shunt for measuring battery current
US2018262025A1 Battery system with shipping mode
US2018262026A1 Battery System With Short Circuit Protection
US2016164149A1 Long cycle life prismatic battery cell for high power applications
CN103038921A Lithium ion battery
US2011101919A1 Lithium ion battery pack
US2011089908A1 Circuitry for balancing charging of series connected battery cells
CN102625961A System for preventing deep battery discharge
WO2010141853A1 Lithium ion battery pack having cathode and anode current collectors
KR20110118797A Battery tab structure