Carpenter Technology Corporation
Philadelphia, PA, US· latest recorded location
Carpenter Technology Corporation is named on 68 US grants and 17 published applications in this corpus. Its most frequent classification is C22C (Alloys).
- Granted patents
- 68
- Published applications
- 17
- Inventors
- 110
- Granted in 2026 so far
- 0
- Most recent grant
- 29 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 4 | 0 |
| 1978 | 6 | 0 |
| 1979 | 4 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 7 | 0 |
| 1990 | 3 | 0 |
| 1991 | 8 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 2 | 0 |
| 2019 | 1 | 1 |
| 2020 | 2 | 4 |
| 2021 | 1 | 2 |
| 2022 | 0 | 2 |
| 2023 | 0 | 2 |
| 2024 | 2 | 2 |
| 2025 | 3 | 0 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Technology areas
Share of 85 documents
- C22CAlloys59
- B22FWorking metallic powder29
- B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive15
- Y02PLow-carbon manufacturing12
- Y10TTechnical subjects covered by former us classification10
- H01FMagnets9
- B23KSoldering or unsoldering6
- C21DModifying the physical structure of ferrous metals6
- C23CCoating metallic material6
- H01HElectric switches4
Recent patents
- Method to produce an additively manufactured, graded composite transition joint29 Apr 2025US 12,285,804 B2
- Soft magnetic composite materials and methods and powders for producing the same15 Apr 2025US 12,278,031 B2
- Articles fabricated from cold-worked and case- hardened essentially co-free stainless steel alloys and methods of fabrication thereof7 Jan 2025US 12,188,112 B2
- Metal powder management system for additive manufacturing22 Oct 2024US 12,121,967 B2
- Indirect additive manufacturing process for fabricating bonded soft magnets28 May 2024US 11,993,834 B2
- High molybdenum duplex stainless steel9 Apr 2026US 2026/0098331 A1
- Low coefficient of thermal expansion alloys7 Nov 2024US 2024/0368737 A1
- High molybdenum duplex stainless steel25 Jan 2024US 2024/0026509 A1
- Method to produce an additively manufactured, graded composite transition joint6 Jul 2023US 2023/0211415 A1
- Articles fabricated from cold-worked and case-hardened essentially co-free stainless steel alloys and methods of fabrication thereof22 Jun 2023US 2023/0193439 A1
Most cited
By later US patents
- Process and apparatus to simultaneously consolidate and reduce metal powders67US 4,693,863 A1987
- Austenitic, non-magnetic, stainless steel alloy57US 5,094,812 A1992
- Atomizing nozzle assembly for making metal powder and method of operating the same46US 3,988,084 A1976
- Low expansion low resistivity composite powder metallurgy member and method of making the same40US 4,158,719 A1979
- Corrosion resistant, magnetic alloy article38US 5,091,024 A1992