Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Telephone network interface apparatus

Telephone network interface apparatus

US Patent 4945559 · Granted Jul 31, 1990

Estimated economic value: $212,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Photonic communication platform2025
Photonic communication platform2024
Photonic communication platform2024
Photonic communication platform2024
Photonic communication platform2024
Photonic communication platform2024
Photonic communication platform2024
Photonic communication platform2023
Control room for nuclear power plant2023
Photonic communication platform2021
PWR decay heat removal system in which steam from the pressurizer drives a turbi2021
PWR decay heat removal system in which steam from the pressurizer drives a turbi2020