A01G 23/12
Knives or axes for tapping
A01G23/12 (Knives or axes for tapping) appears on 5 US grants and 7 published applications in this corpus.
Search patents in A01G- Granted patents
- 5
- Published applications
- 7
- Assignees
- 3
- Inventors
- 20
- Latest grant
- 19 Sep 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
By publication year.
Recent patents
- Fully automatic intelligent rubber tapping robot19 Sep 2023US 11,758,856 B2Beijing University of Technology
- Tree tap and method of using same5 Oct 2021US 11,134,624 B2
- System for tapping and collecting rubber22 May 2018US 9,974,244 B2
- Cutting and insertion device for sap collection11 Apr 2017US 9,616,586 B1
- Device for tapping and inoculating trees24 Feb 2015US 8,961,051 B2King Saud University
- Fully automatic intelligent rubber tapping robot20 Jul 2023US 2023/0225264 A1Beijing University of Technology
- Tree tap and method of using same.25 Mar 2021US 2021/0084843 A1
- Tree tap and method of using same.16 Jan 2020US 2020/0015437 A1
- System for tapping and collecting rubber22 Feb 2018US 2018/0049379 A1
- Machete22 Sep 2016US 2016/0270301 A1Estwing Manufacturing Company
Most cited
By later US patents