C22F 1/186
Of zirconium or alloys based thereon
Official title: {of zirconium or alloys based thereon}
C22F1/186 (Of zirconium or alloys based thereon) appears on 191 US grants and 126 published applications in this corpus.
Search patents in C22F- Granted patents
- 191
- Published applications
- 126
- Assignees
- 98
- Inventors
- 475
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 10 | 0 |
| 1988 | 8 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 9 | 0 |
| 1993 | 12 | 0 |
| 1994 | 4 | 0 |
| 1995 | 5 | 0 |
| 1996 | 4 | 0 |
| 1997 | 11 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 1 |
| 2003 | 3 | 4 |
| 2004 | 2 | 0 |
| 2005 | 4 | 3 |
| 2006 | 1 | 9 |
| 2007 | 0 | 5 |
| 2008 | 1 | 3 |
| 2009 | 5 | 4 |
| 2010 | 2 | 6 |
| 2011 | 3 | 4 |
| 2012 | 4 | 2 |
| 2013 | 2 | 7 |
| 2014 | 2 | 4 |
| 2015 | 8 | 12 |
| 2016 | 7 | 12 |
| 2017 | 5 | 8 |
| 2018 | 5 | 6 |
| 2019 | 7 | 4 |
| 2020 | 4 | 3 |
| 2021 | 4 | 1 |
| 2022 | 2 | 12 |
| 2023 | 1 | 6 |
| 2024 | 3 | 3 |
| 2025 | 6 | 2 |
| 2026 | 4 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Resettable metallic glass and manufacturing method therefor6 Oct 2026US 12,753,474 B2Seoul National University R&Db Foundation
- Oxide layer-containing zirconium-niobium alloy ankle joint prosthetic system and manufacturing method17 Mar 2026US 12,575,936 B2Just Medical Devices (Tianjin) Co., Ltd.
- Zonal trabecular uni-compartmental tibial plateau containing zirconium-niobium alloy on oxidation layer and preparation method thereof17 Feb 2026US 12,551,350 B2Just Medical Devices (Tianjin) Co., Ltd.
- Tubular component of pressurised water nuclear reactor, and method for manufacturing said component6 Jan 2026US 12,518,885 B2Framatome
- Zonal trabecula femoral condylar component containing zirconium-niobium alloy on oxidation layer and preparation method thereof2 Dec 2025US 12,485,013 B2Just Medical Devices (Tianjin) Co., Ltd.
- Ternary ti-zr-hf alloy13 Aug 2026US 2026/0234755 A1Rolex SA
- Method for healing metallic glass and metallic glass healable thereby16 Jul 2026US 2026/0201531 A1Seoul National University R&Db Foundation
- Article made of alloy consisting of two or three of ti, zr and hf, and having a martensitic crystal structure30 Apr 2026US 2026/0117342 A1Rolex SA
- Method for producing a timepiece component26 Feb 2026US 2026/0056512 A1Rolex SA
- Experimental system and method for high-temperature oxidation and quenching of cladding materials under reactor severe accident12 Feb 2026US 2026/0043117 A1Xi' An Jiaotong University
Most cited
By later US patents
- Metallic material having ultra-fine grain structure and method for its manufacture65US 5,080,727 ASumitomo Metal Industries, Ltd. · 1992
- Method of forming molded articles of amorphous alloy with high elastic limit54US 6,875,293 B2Liquidmetal Technologies, Inc. · 2005
- Process for fabricating a zirconium-niobium alloy and articles resulting therefrom53US 4,649,023 AWestinghouse Electric Corp. · 1987
- Thermoplastic casting of amorphous alloys52US 7,017,645 B2Liquidmetal Technologies, Inc. · 2006
- Integral engine valves made from titanium alloy bars of specified microstructure48US 5,662,745 ANippon Steel Corporation · 1997