Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › High reliability, long lifetime, negative ion source

High reliability, long lifetime, negative ion source

US Patent 9847205 · Granted Dec 19, 2017

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Isothermal ion source with auxiliary heaters2025
Ion production system with efficient ion collection2025
Electroluminescent display device2025
Superabsorbent polymer and preparation method thereof2025
Display device2025
Catalyst composition and method for preparing polyisobutene using the same2025
Display device having first, second and third high permittivity insulation layer2025
Re-entrant cones for moderator chamber of a neutron imaging system2025
Device for reducing noise using sound meta-material2025
Polyamide-imide film, preparation method thereof, and display front plate and di2025
Polyamide-based film, preparation method thereof, cover window and display devic2025
Display device capable of subpixel compensation based on sensing through low-pot2025