Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Bearings for CO2 refrigerant compressor use, compressor using the same, and applications of the same

Bearings for CO2 refrigerant compressor use, compressor using the same, and applications of the same

US Patent 7128528 · Granted Oct 31, 2006

Estimated economic value: $93,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Structure for connecting terminal to circuit substrate within case2024
Electric air flow control device for internal combustion engines2017
Wearable thermometer for measuring temperature inside a person's clothes2016
Microwave irradiation apparatus2012
Microwave irradiation system2012
Semiconductor integrated circuit device and process for manufacturing the same2012
Semiconductor integrated circuit device and process for manufacturing the same2012
Optical scanning apparatus and its optical element, method and apparatus for pos2011
Access control method for a storage system2011
Semiconductor integrated circuit device and process for manufacturing the same2011
Semiconductor integrated circuit device and process for manufacturing the same2010
Electrode, electrical contact and method of manufacturing the same2010