Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Silicon nitride based ceramics and method

Silicon nitride based ceramics and method

US Patent 4603116 · Granted Jul 29, 1986

Estimated economic value: $4,171,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Breast pump2024
Baby bottle2023
Infant suckling device2022
Breast pump2022
Breast pump2021
Manual breast pump2021
Breast pump2020
Highly efficient breastpump and system for expressing breastmilk2019
Highly efficient breastpump and system for expressing breastmilk2019
Breast pump2019
Breast pump2018
Bite-safe artificial teat2018