B06B 2201/73
Drilling
B06B2201/73 (Drilling) appears on 27 US grants and 33 published applications in this corpus.
Search patents in B06B- Granted patents
- 27
- Published applications
- 33
- Assignees
- 24
- Inventors
- 55
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 3 |
| 2019 | 0 | 5 |
| 2020 | 5 | 5 |
| 2021 | 3 | 6 |
| 2022 | 5 | 6 |
| 2023 | 5 | 2 |
| 2024 | 3 | 1 |
| 2025 | 4 | 3 |
| 2026 | 1 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Acoustic transducer and method of manufacturing10 Mar 2026US 12,569,884 B2DarkVision Technologies Inc.
- Ultrasonic machining an aperture in a workpiece26 Aug 2025US 12,397,471 B2Rtx Corporation
- Pneumatic vibration device with rotatable piston shaft1 Jul 2025US 12,343,805 B2Shenzhen Superline Technology Co., Ltd.
- Vibratory compactor24 Jun 2025US 12,338,597 B2
- Spindle with piezoelectric actuators29 Apr 2025US 12,285,830 B2Mitis
- Acoustic transducer and method of manufacturing25 Jun 2026US 2026/0175258 A1DarkVision Technologies Inc.
- Ultrasonic machining an aperture in a workpiece25 Dec 2025US 2025/0387947 A1Rtx Corporation
- Vibratory compactor9 Oct 2025US 2025/0314031 A1
- Pneumatic vibration device with rotatable piston shaft6 Mar 2025US 2025/0073787 A1Shenzhen Superline Technology Co., Ltd.
- Downhole transducer with a piezoelectric crystal material29 Feb 2024US 2024/0073624 A1Halliburton Energy Services.Inc.
Most cited
By later US patents
- Vibratory compactor5US 10,738,434 B12020
- Vibratory compactor3US 11,085,159 B22021
- Vibratory compactor3US 11,773,556 B22023
- Acoustic transmitter for transmitting a signal through a downhole medium3US 9,797,241 B2XACT Downhole Telemetry Inc. · 2017
- Method and apparatus for pre-loading a piezoelectric transducer for downhole acoustic communication1US 10,669,842 B2Baker Hughes, A Ge Company, LLC · 2020