Learn more

LEDDY JOHNA

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    175,926
  • Filing trend
    ⇩ 50.0%
About

LEDDY JOHNA has a total of 14 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 1996. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Canada. Its main competitors in its focus markets surface technology and coating, environmental technology and electrical machinery and energy are ELCOGEN OY, INEOS CHLOR ENTPR LTD and MIOXIDE MINING PTY LTD.

Patent filings per year

Chart showing LEDDY JOHNAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Leddy Johna 14
#2 Knoche Krysti L 6
#3 Dunwoody Drew C 2
#4 Rathuwadu Nadeesha P W 2
#5 Gellett Wayne L 2
#6 Tesene Joseph 1
#7 Zook Lois Anne 1
#8 Motsegood Perry 1
#9 Tinoco Flavio 1
#10 Haverhals Luke M 1

Latest patents

Publication Filing date Title
US2018094355A1 Carbon dioxide reduction and carbon compound electrochemistry in the presence of lanthanides
US2015322581A1 Lanthanide Electrochemistry
US2012088148A1 Magnetized battery cathodes
US2007009771A1 Batteries and battery components with magnetically modified manganese dioxide
US2005214169A1 Multicomponent analysis of volatile organic compositions in vapor samples
US8227134B2 Self-hydrating membrane electrode assemblies for fuel cells