Inventor
SHUANG GUO
Inventor
CN
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F01Cprimary
F01CRotary-piston or oscillating-piston machines or engines38%
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids38%
F04BPositive-displacement machines for liquids13%
G09GArrangements or circuits for control of indicating devices using static means to present variable information13%
PatentTitleYear
11,976,643Piston limiting structure, compressor, and heat exchange apparatus202411,893,915Image sticking test method and image sticking test device202411,788,530Piston limiting structure, compressor, and heat exchange apparatus202311,519,270Oil supply to the back pressure groove of a vane pump2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2024Patents assigned to GREE ELECTRIC APPLIANCES INC ZHUHAI (3)· patent assignee history
2022–2024Based in CN· patent location history
2023Patents assigned to GREE ELECTRIC APPLICANCES INC OF ZHUHAI (1)· patent assignee history
2024Patents assigned to KUNSHAN GOVISIONOX OPTOELECTRONICS CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GREE ELECTRIC APPLIANCES INC ZHUHAI | 3 | 2022–2024 |
| GREE ELECTRIC APPLICANCES INC OF ZHUHAI | 1 | 2023 |
| KUNSHAN GOVISIONOX OPTOELECTRONICS CO LTD | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 4 | 2022–2024 |