Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Field electron emission film, field electron emission device, light emission device, and method for producing them

Field electron emission film, field electron emission device, light emission device, and method for producing them

US Patent 9324556 · Granted Apr 26, 2016

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Crystal of 1,3,5-triazine derivative or solvate thereof and method for producing2025
Bicyclic nitrogen-containing heterocyclic derivatives and pharmaceutical composi2023
Droplet collection device2021
6-membered heterocyclic derivatives and pharmaceutical composition comprising th2021
Bicyclic nitrogen-containing heterocyclic derivatives and pharmaceutical composi2021
6-membered heterocyclic derivatives and pharmaceutical composition comprising th2020
Heat-treatment device and heat-treatment method2019
Method for producing negative electrode active material for lithium ion secondar2019
Method for producing negative electrode active material for lithium ion secondar2019
Method for producing negative electrode active material for lithium ion secondar2019
Method for producing negative electrode active material for lithium ion secondar2019
Method for producing core-shell catalyst2018