C22F 1/16
Changing the physical structure of non-ferrous metals or alloys by heat treatment
Official title: of other metals or alloys based thereon
C22F1/16 (Changing the physical structure of non-ferrous metals or alloys by heat treatment) appears on 1,352 US grants and 1,499 published applications in this corpus.
Search patents in C22F- Granted patents
- 1,352
- Published applications
- 1,499
- Assignees
- 777
- Inventors
- 3,512
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 5 | 0 |
| 1978 | 5 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 5 | 0 |
| 1985 | 9 | 0 |
| 1986 | 7 | 0 |
| 1987 | 16 | 0 |
| 1988 | 13 | 0 |
| 1989 | 24 | 0 |
| 1990 | 19 | 0 |
| 1991 | 12 | 0 |
| 1992 | 22 | 0 |
| 1993 | 30 | 0 |
| 1994 | 21 | 0 |
| 1995 | 18 | 0 |
| 1996 | 15 | 0 |
| 1997 | 24 | 0 |
| 1998 | 15 | 0 |
| 1999 | 18 | 0 |
| 2000 | 20 | 0 |
| 2001 | 22 | 8 |
| 2002 | 34 | 29 |
| 2003 | 30 | 29 |
| 2004 | 18 | 34 |
| 2005 | 17 | 41 |
| 2006 | 16 | 40 |
| 2007 | 9 | 43 |
| 2008 | 10 | 40 |
| 2009 | 22 | 34 |
| 2010 | 30 | 44 |
| 2011 | 30 | 47 |
| 2012 | 18 | 69 |
| 2013 | 32 | 67 |
| 2014 | 34 | 71 |
| 2015 | 47 | 74 |
| 2016 | 60 | 106 |
| 2017 | 55 | 99 |
| 2018 | 71 | 84 |
| 2019 | 91 | 86 |
| 2020 | 80 | 87 |
| 2021 | 58 | 48 |
| 2022 | 53 | 73 |
| 2023 | 51 | 63 |
| 2024 | 70 | 64 |
| 2025 | 46 | 69 |
| 2026 | 24 | 50 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Resettable metallic glass and manufacturing method therefor6 Oct 2026US 12,753,474 B2Seoul National University R&Db Foundation
- Method for fabricating a substantially equiatomic FeCo-alloy cold-rolled strip or sheet, and magnetic part cut from same18 Aug 2026US 12,709,790 B2Aperam
- Method for single-step heat treatment of titanium alloys, golf club striking faces, and golf club heads11 Aug 2026US 12,702,901 B2Acushnet Company
- Metal wire and metal mesh28 Jul 2026US 12,691,674 B2Panasonic Intellectual Property Management Co., Ltd.
- Wires of superelastic nickel-titanium alloy and methods of forming the same21 Jul 2026US 12,686,903 B2W. L. Gore & Associates, Inc.
- High-strength and high-impact toughness near-beta titanium alloy, and preparation method and use thereof8 Oct 2026US 2026/0308722 A1Central South University
- High-strength and low-modulus antibacterial alloy, preparation method therefor, and use thereof1 Oct 2026US 2026/0297707 A1Dongfang Jiayue(Jiangsu) Medical Technology Company Ltd.
- Fecov based alloy sheet and manufacturing method of the same1 Oct 2026US 2026/0297710 A1Research Institute of Industrial Science & Technology
- Niobium-titanium alloy precision strip and its manufacturing method24 Sep 2026US 2026/0286473 A1Ningxia Horizontal Titanium Industry Co., Ltd
- Medical device that includes a refractory metal alloy17 Sep 2026US 2026/0273145 A1MiRus LLC
Most cited
By later US patents
- Multiple electrode ablation apparatus1,035US 5,536,267 AZoMed International · 1996
- Golf club head with a face composed of a forged material388US 6,354,962 B1Callaway Golf Company · 2002
- Multiple material golf club head377US 6,491,592 B2Callaway Golf Company · 2002
- Golf club head with customizable center of gravity364US 6,739,983 B2Callaway Golf Company · 2004
- Multiple material golf head356US 6,471,604 B2Callaway Golf Company · 2002