Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Carbon fiber-based field emission devices

Carbon fiber-based field emission devices

US Patent 5872422 · Granted Feb 16, 1999

Estimated economic value: $10,607,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Large diameter silicon carbide single crystals and apparatus and method of manuf2024
Low temperature spray drying of carrier-free compositions2021
Large diameter silicon carbide single crystals and apparatus and method of manuf2021
Vanadium compensated, SI SiC single crystals of NU and PI type and the crystal g2021
Low temperature spray drying of carrier-free compositions2020
High quality silicon carbide crystals and method of making the same2020
Ultrahigh efficiency spray drying apparatus and process2020
Low temperature spray drying of carrier-free compositions2020
Ultrahigh efficiency spray drying apparatus and process2019
Ultrahigh efficiency spray drying apparatus and process2019
Ultrahigh efficiency spray drying apparatus and process2018
LED light bulbs2018