Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Lubricating oil for refrigerator, hydraulic fluid composition for refrigerator and method for lubricating of refrigerator

Lubricating oil for refrigerator, hydraulic fluid composition for refrigerator and method for lubricating of refrigerator

US Patent 6667285 · Granted Dec 23, 2003

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Vehicle-body front structure including a contactless charger2025
Fastener structure for vehicle2024
Lubricant base oil for power transmission2021
Wireless system device and wireless communication control method2020
Vehicular temperature regulation device2020
Transmitting device, and communication system2020
Non-transitory computer-readable storage medium, database control method and dat2019
Polymerized rosin compound and production method therefor2019
Rotary pump having a casing being formed with a communicating hole communicating2019
Display device2018
Rotary pump having a casing being formed with a communicating hole communicating2017
Lubricant base oil for fluid bearing2017