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ENVIA SYSTEMS INC

Overview
  • Total Patents
    111
  • GoodIP Patent Rank
    147,955
  • Filing trend
    ⇩ 100.0%
About

ENVIA SYSTEMS INC has a total of 111 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2009. It filed its patents most often in WIPO (World Intellectual Property Organization), Taiwan and United States. Its main competitors in its focus markets environmental technology, electrical machinery and energy and materials and metallurgy are VARTA PERTRIX UNION G M B H, L&F CO LTD and L & F MATERIAL CO LTD.

Patent filings per year

Chart showing ENVIA SYSTEMS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kumar Sujeet 84
#2 Venkatachalam Subramanian 68
#3 Lopez Herman 44
#4 Amiruddin Shabab 40
#5 Lopez Herman A 35
#6 Li Bing 26
#7 Karthikeyan Deepak Kumaar Kandasamy 26
#8 Anguchamy Yogesh Kumar 18
#9 Masarapu Charan 15
#10 Deng Haixia 13

Latest patents

Publication Filing date Title
US2016211507A1 Positive electrode active materials with composite coatings for high energy density secondary batteries and corresponding processes
US2015364748A1 High capacity lithium ion battery formation protocol and corresponding batteries
US2015311525A1 Battery cell engineering and design to reach high energy
US2015050535A1 Lithium ion batteries with high capacity anode active material and good cycling for consumer electronics
US2015037690A1 Electrolytes for stable cycling of high capacity lithium based batteries
CN104662729A Lithium ion batteries with high energy density, excellent cycling capability and low internal impedance
US2014370387A1 Silicon-silicon oxide-carbon composites for lithium battery electrodes and methods for forming the composites
US2014308585A1 Silicon-based active materials for lithium ion batteries and synthesis with solution processing
US2014302392A1 Uniform stabilization nanocoatings for lithium rich complex metal oxides and atomic layer deposition for forming the coating
US2014065464A1 Battery designs with high capacity anode materials and cathode materials
US2013202953A1 Mixed phase lithium metal oxide compositions with desirable battery performance
WO2013147958A2 Porous silicon based anode material formed using metal reduction
US2014178760A1 High capacity cathode material with stabilizing nanocoatings
WO2013090263A1 Lithium metal oxides with multiple phases and stable high energy electrochemical cycling
TW201314995A High capacity lithium ion battery formation protocol and corresponding batteries
WO2013028508A1 High capacity lithium ion battery formation protocol and corresponding batteries
WO2012158608A1 Silicon oxide based high capacity anode materials for lithium ion batteries
CN103190026A Lithium ion batteries with supplemental lithium
WO2012030639A2 Very long cycling of lithium ion batteries with lithium rich cathode materials
KR20130019399A Doped positive electrode active materials and lithium ion secondary battery constructed therefrom