Inventor
Yushi Bi
Inventor
Guangdong, CN
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F04Cprimary
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids71%
F01CRotary-piston or oscillating-piston machines or engines14%
F25BRefrigeration machines, plants or systems14%
PatentTitleYear
10,570,900Oil separation barrel, screw compressor and air conditioning unit202010,519,955Connection structure of exhaust bearing seat for compressor and screw compressor201910,487,834Screw compressor and a compressor body thereof201910,302,086Exhaust bearing seat, screw compressor and air-conditioning unit201910,302,087Compressor exhaust structure, screw compressor and air-conditioning unit having same2019Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2019–2020Patents assigned to GREE ELECTRIC APPLIANCES INC ZHUHAI (5)· patent assignee history
2019–2020Based in Guangdong, CN· patent location history
2019Based in Zhuhai, CN· patent location history
2020Patents assigned to GREE ELECTRIC APPLIANCES TECH CO LTD OF ZHUHAI (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GREE ELECTRIC APPLIANCES INC ZHUHAI | 5 | 2019–2020 |
| GREE ELECTRIC APPLIANCES TECH CO LTD OF ZHUHAI | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Guangdong, CN | 3 | 2019–2020 |
| Zhuhai, CN | 2 | 2019 |