C22C 27/06
Alloys based on chromium
C22C27/06 (Alloys based on chromium) appears on 256 US grants and 294 published applications in this corpus.
Search patents in C22C- Granted patents
- 256
- Published applications
- 294
- Assignees
- 193
- Inventors
- 699
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 5 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 1 |
| 2002 | 1 | 6 |
| 2003 | 7 | 5 |
| 2004 | 4 | 8 |
| 2005 | 3 | 8 |
| 2006 | 5 | 9 |
| 2007 | 2 | 7 |
| 2008 | 4 | 5 |
| 2009 | 6 | 11 |
| 2010 | 1 | 3 |
| 2011 | 3 | 7 |
| 2012 | 5 | 8 |
| 2013 | 6 | 11 |
| 2014 | 9 | 15 |
| 2015 | 7 | 15 |
| 2016 | 16 | 23 |
| 2017 | 12 | 23 |
| 2018 | 15 | 15 |
| 2019 | 19 | 16 |
| 2020 | 18 | 22 |
| 2021 | 17 | 10 |
| 2022 | 7 | 18 |
| 2023 | 15 | 16 |
| 2024 | 15 | 12 |
| 2025 | 10 | 10 |
| 2026 | 6 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Strain resistance film, physical quantity sensor, and method for manufacturing the strain resistance film18 Aug 2026US 12,709,787 B2TDK Corporation
- Atomized powder, thermal spray coating, hearth roll, and method for producing hearth roll23 Jun 2026US 12,661,709 B2Sanyo Special Steel Co., Ltd.
- Wear-resistant member26 May 2026US 12,638,050 B2NGK Insulators, Ltd.
- Metal powder for additive manufacturing12 May 2026US 12,624,432 B2ArcelorMittal
- Chromium-molybdenum-aluminum alloys with oxidation-resistance imparted by thermal pre-treatment5 May 2026US 12,618,126 B2Wisconsin Alumni Research Foundation
- Medical device metal alloy24 Sep 2026US 2026/0284278 A1MiRus LLC
- Chromium-molybdenum-aluminum alloys with oxidation-resistance imparted by thermal pre-treatment20 Aug 2026US 2026/0242902 A1Wisconsin Alumni Research Foundation
- Complex Multi-Component Alloy of Iron, Silicon and Chromium18 Jun 2026US 2026/0167504 A1Re Alloys sp. z.o.o
- Medical device metal alloy9 Apr 2026US 2026/0097153 A1MiRus LLC
- Oxygen evolution catalyst compositions, forms, and manufacturing of the same9 Apr 2026US 2026/0098351 A1
Most cited
By later US patents
- Corrosion resistant powder and coating113US 6,503,290 B1Praxair S. T. Technology, Inc. · 2003
- Wear-resistant alloy, and method of making same85US 3,970,445 ACaterpillar Tractor Co. · 1976
- Superalloy coating composition with high temperature oxidation resistance45US 4,447,503 AHowmet Turbine Components Corporation · 1984
- Hard facing chromium-base alloys43US 5,314,659 AFukuda Metal Foil & Powder Co., Ltd. · 1994
- Finely divided metal catalyst and method for making same42US 6,841,512 B1Ovonic Battery Company, Inc. · 2005