B22F 2007/066
Using impregnation
Official title: {using impregnation}
B22F2007/066 (Using impregnation) appears on 60 US grants and 88 published applications in this corpus.
Search patents in B22F- Granted patents
- 60
- Published applications
- 88
- Assignees
- 48
- Inventors
- 165
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2013 | 0 | 1 |
| 2014 | 0 | 2 |
| 2015 | 0 | 3 |
| 2016 | 0 | 7 |
| 2017 | 2 | 11 |
| 2018 | 7 | 9 |
| 2019 | 10 | 7 |
| 2020 | 9 | 6 |
| 2021 | 3 | 6 |
| 2022 | 4 | 13 |
| 2023 | 3 | 10 |
| 2024 | 10 | 6 |
| 2025 | 8 | 4 |
| 2026 | 4 | 3 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Producing polycrystalline diamond compact (PDC) drill bits with catalyst-free and substrate-free PDC cutters2 Jun 2026US 12,643,146 B2Chengdu Dongwei Technology Co., LTD
- Alloy wire rod and preparation method and application thereof21 Apr 2026US 12,606,889 B2Xiamen Honglu Tungsten Molybdenum Industry Co., Ltd.
- Sinter bonded projectile14 Apr 2026US 12,601,576 B2
- Metal bodies and method for production thereof10 Feb 2026US 12,544,748 B2Alantum Europe GmbH
- Diamond composite material and heat radiating member23 Dec 2025US 12,503,633 B2A. L. M. T. Corp.
- Devices, systems, and methods for a bit having an integral metallic connection23 Jul 2026US 2026/0210188 A1Schlumberger Technology Corporation
- Method and system for fabrication of multi-material components14 May 2026US 2026/0131378 A1
- Additive manufacturing techniques for selective density gradient location12 Feb 2026US 2026/0042144 A1
- Sinter Bonded Projectile11 Sep 2025US 2025/0283705 A1
- Method for manufacturing composite material, and composite material17 Apr 2025US 2025/0121434 A1LG Chem.Ltd.
Most cited
By later US patents
- Polycrystalline diamond compacts, related products, and methods of manufacture10US 9,540,885 B2US Synthetic Corporation · 2017
- Segregated multi-material metal-matrix composite tools6US 10,029,301 B2Halliburton Energy Services.Inc. · 2018
- Mesoscale reinforcement of metal matrix composites5US 10,641,045 B2Halliburton Energy Services.Inc. · 2020
- Segregated multi-material metal-matrix composite tools3US 10,029,305 B2Halliburton Energy Services.Inc. · 2018
- Mesh reinforcement for metal-matrix composite tools3US 10,029,306 B2Halliburton Energy Services.Inc. · 2018