B22F 3/1146
After-treatment maintaining the porosity
Official title: {After-treatment maintaining the porosity (B22F3/114 takes precedence)}
B22F3/1146 (After-treatment maintaining the porosity) appears on 63 US grants and 95 published applications in this corpus.
Search patents in B22F- Granted patents
- 63
- Published applications
- 95
- Assignees
- 75
- Inventors
- 207
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 3 | 0 |
| 2002 | 1 | 2 |
| 2003 | 2 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 2 |
| 2007 | 0 | 3 |
| 2008 | 0 | 5 |
| 2009 | 1 | 5 |
| 2010 | 1 | 1 |
| 2011 | 4 | 2 |
| 2012 | 2 | 5 |
| 2013 | 0 | 3 |
| 2014 | 3 | 3 |
| 2015 | 3 | 9 |
| 2016 | 6 | 5 |
| 2017 | 2 | 5 |
| 2018 | 2 | 5 |
| 2019 | 3 | 5 |
| 2020 | 2 | 1 |
| 2021 | 3 | 7 |
| 2022 | 5 | 9 |
| 2023 | 5 | 7 |
| 2024 | 1 | 3 |
| 2025 | 8 | 1 |
| 2026 | 4 | 4 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Additively manufactured implant with ceramic coating25 Aug 2026US 12,714,568 B2Zimmer, Inc.
- Surface treatment method for surgical implant and surgical implant12 May 2026US 12,623,004 B2Sugino Machine Limited
- Three-dimensional screen printing method, component producible by means of said method, and screen printing mask21 Apr 2026US 12,605,762 B2Rolls-Royce Deutschland Ltd & Co KG
- Metal-foam body and method for the production thereof and the use thereof as a catalyst17 Feb 2026US 12,551,871 B2Evonik Operations GmbH
- Method of making copper foam ball2 Dec 2025US 12,485,480 B2CellMo Materials Innovation, Inc.
- Titanium textile23 Jul 2026US 2026/0208263 A1National Research Council of Canada
- Manufacturing a Copper Foam Ball19 Mar 2026US 2026/0077406 A1
- Cushion plate, display apparatus including the same, and method for manufacturing the cushion plate29 Jan 2026US 2026/0027809 A1LG Display Co., Ltd.
- Porous structure and methods of making same1 Jan 2026US 2026/0001125 A1Smith & Nephew, Inc.
- Method for manufacturing composite material, and composite material17 Apr 2025US 2025/0121434 A1LG Chem.Ltd.
Most cited
By later US patents
- Gradient porous implant209US 7,578,851 B2Howmedica Osteonics Corp. · 2009
- High energy lithium ion batteries with particular negative electrode compositions69US 8,277,974 B2Envia Systems, Inc. · 2012
- Method and system for constructing a structural foam part16US 6,609,043 B1Northrop Grumman Corporation · 2003
- System for forming a gas cooled airfoil for use in a turbine engine15US 7,905,016 B2Siemens Energy, Inc. · 2011
- Prosthesis with surfaces having different textures and method of making the prosthesis14US 9,101,476 B2Depuy (Ireland) · 2015