C23C 4/16
Wires
Official title: Wires; Tubes
C23C4/16 (Wires) appears on 120 US grants and 122 published applications in this corpus.
Search patents in C23C- Granted patents
- 120
- Published applications
- 122
- Assignees
- 99
- Inventors
- 355
- Latest grant
- 2 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 4 |
| 2002 | 4 | 15 |
| 2003 | 14 | 9 |
| 2004 | 8 | 5 |
| 2005 | 6 | 6 |
| 2006 | 1 | 6 |
| 2007 | 3 | 6 |
| 2008 | 2 | 3 |
| 2009 | 1 | 2 |
| 2010 | 2 | 3 |
| 2011 | 2 | 2 |
| 2012 | 2 | 7 |
| 2013 | 3 | 1 |
| 2014 | 1 | 4 |
| 2015 | 4 | 6 |
| 2016 | 0 | 3 |
| 2017 | 6 | 7 |
| 2018 | 4 | 8 |
| 2019 | 4 | 3 |
| 2020 | 3 | 4 |
| 2021 | 2 | 5 |
| 2022 | 3 | 4 |
| 2023 | 3 | 5 |
| 2024 | 8 | 3 |
| 2025 | 3 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- System and method of performing a metal coating process using induction heating techniques2 Sep 2025US 12,404,576 B2Dai-Ichi High Frequency Co., Ltd.
- Fluid jet nozzles and methods of making same8 Jul 2025US 12,350,789 B2Flow International Corporation
- Vitreous coating application by induction heating and integration with induction kinetic weld joining3 Jun 2025US 12,320,011 B2AmpClad Coating Technologies Inc.
- Apparatus and method to form centralizer blades on wellbore tubular29 Oct 2024US 12,129,718 B1Weatherford Technology Holdings, LLC
- Amorphous inner-coated pipe and method for producing same29 Oct 2024US 12,129,955 B2Atometal Tech Pte. Ltd.
- A process and spraying device for arc spraying carbon steel pipes10 Jul 2025US 2025/0222473 A1
- Method for optimising the roughness of a rolling mill roll by means of high-speed thermal spraying5 Dec 2024US 2024/0401182 A1Mecanizacion Industrial Astillero, S.A.
- Tube for a heat exchanger and a method for manufacturing thereof5 Sep 2024US 2024/0293898 A1Valeo Systemes Thermiques
- Vitreous Coating Application by Induction Heating and Integration with Induction Kinetic Weld Joining25 Jan 2024US 2024/0026547 A1AmpClad Coating Technologies Inc.
- Method for producing multi-walled tubes, and multiwalled tube7 Sep 2023US 2023/0278088 A1
Most cited
By later US patents
- Remote spray coating of nuclear cross-under piping104US 6,508,413 B2Siemens Westinghouse Power Corporation · 2003
- Plasma spray torch81US 4,877,937 ACastolin S.A. · 1989
- Method of coating internal surfaces of an object by plasma spraying59US 4,970,364 ACastolin S.A. · 1990
- Ion assisted deposition for rare-earth oxide based coatings on lids and nozzles38US 9,583,369 B2APPLIED Materials.Inc. · 2017
- Downhole flame spray welding tool system and method37US 6,494,259 B2Halliburton Energy Services.Inc. · 2002