Weeding machine and weeding method for seedlings in paddy field
US-12349612-B2 · Jul 8, 2025 · US
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Wei Zhenbo patents
Wei Zhenbo is listed as an inventor on 7 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Wei Zhenbo |
| Total patents | 7 |
| First publication | Sep 23, 2021 |
| Latest publication | Jul 8, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Pneumatic pollination device for hybrid rice seed production with large row ratio and method therefor
US-12069995-B2 · Aug 27, 2024 · US
Hand-held pneumatic pollinator for hybrid rice seed production and method thereof
US-11985929-B2 · May 21, 2024 · US
Two-stage frequency selection method and device for microwave frequency sweep data
US-2023048665-A1 · Feb 16, 2023 · US
Weeding machine and weeding method for seedlings in paddy field
US-2023021925-A1 · Jan 26, 2023 · US
Pneumatic pollination device for hybrid rice seed production with large row ratio and method therefor
US-2021289728-A1 · Sep 23, 2021 · US
Hand-held pneumatic pollinator for hybrid rice seed production and method thereof
US-2021289729-A1 · Sep 23, 2021 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Univ Zhejiang | 7 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A01H1/027 | 4 |
| A01H1/02 | 4 |
| A01D41/06 | 2 |
| A01D41/145 | 2 |
| A01M21/02 | 2 |