Inventor
JIANPENG GUO
Inventor
CN
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A01Dprimary
A01DHarvesting63%
A01GHorticulture17%
F04DNon-positive-displacement pumps13%
A45DHairdressing or shaving equipment4%
B25FCombination or multi-purpose tools not otherwise provided for4%
PatentTitleYear
12,557,730Grass trimmer202612,520,749String trimmer and trimmer head202612,408,583String trimmer and trimming head thereof202512,201,057Grass trimmer202512,133,482Trimmer head and string trimmer202412,092,130Blower202412,025,155Handheld blower202411,937,537Grass trimmer and control method for grass trimmer202411,937,541Grass cutting head and grass trimmer using the same202411,910,743Grass trimming head and grass trimmer having the same202411,818,979Grass trimmer202311,785,884Trimmer head and grass trimmer202311,503,759Grass trimming head and grass trimmer having the same202211,419,262Grass trimmer202211,330,761Grass trimmer head and grass trimmer line suitable for a grass trimmer head202211,248,626Handheld blower202211,219,159Grass trimmer202211,134,610Grass cutting head and grass trimmer using the same2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2026Patents assigned to NANJING CHERVON IND CO LTD (15)· patent assignee history
2021–2026Based in CN· patent location history
2022–2026Patents assigned to CHERVON HK LTD (6)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NANJING CHERVON IND CO LTD | 15 | 2021–2026 |
| CHERVON HK LTD | 6 | 2022–2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 18 | 2021–2026 |