Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Control valve trim and bore seal

Control valve trim and bore seal

US Patent 6851658 · Granted Feb 8, 2005

Estimated economic value: $18,443,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Multi-stage shaft seal2025
Noise attenuation assembly for flow control devices2025
Noise attenuation assembly for flow control devices2024
Device and method for conditioning flow through a valve assembly2023
Valve body insert apparatus and related methods2022
Methods and apparatus for welding work pieces having dissimilar compositions2022
Flow control seals2022
Methods and apparatus to load a valve packing2021
Bushing having a shaft seal2021
Rotary control valve having a clamped valve seat2021
Valve body insert apparatus and related methods2020
Methods and apparatus for welding work pieces having dissimilar compositions2019