C25D 13/14
Tubes
Official title: Tubes; Rings; Hollow bodies
C25D13/14 (Tubes) appears on 81 US grants and 77 published applications in this corpus.
Search patents in C25D- Granted patents
- 81
- Published applications
- 77
- Assignees
- 74
- Inventors
- 261
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 4 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 6 |
| 2004 | 2 | 0 |
| 2005 | 3 | 1 |
| 2006 | 0 | 2 |
| 2007 | 2 | 2 |
| 2008 | 1 | 3 |
| 2009 | 0 | 1 |
| 2010 | 0 | 8 |
| 2011 | 2 | 3 |
| 2012 | 5 | 4 |
| 2013 | 4 | 4 |
| 2014 | 2 | 1 |
| 2015 | 1 | 4 |
| 2016 | 4 | 8 |
| 2017 | 3 | 5 |
| 2018 | 3 | 3 |
| 2019 | 3 | 1 |
| 2020 | 3 | 3 |
| 2021 | 1 | 4 |
| 2022 | 2 | 3 |
| 2023 | 3 | 3 |
| 2024 | 2 | 6 |
| 2025 | 1 | 1 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electrolytic coating for aluminum components with weld joints7 Apr 2026US 12,595,873 B2Hamilton Sundstrand Corporation
- Casing structure of electronic device and manufacturing method thereof24 Mar 2026US 12,584,234 B2Acer Incorporated
- Automotive crashworthiness energy absorption part, and method for manufacturing automotive crashworthiness energy absorption part10 Mar 2026US 12,571,122 B2Jfe Steel Corporation
- Fiber reinforced composite and method of making8 Jul 2025US 12,351,530 B2Rtx Corporation
- Method for forming a cathodic protection coating on a turbomachine part17 Dec 2024US 12,168,836 B2Centre National De La Recherche Scientifique
- Controlled and Tunable Fabrication of Polymer Thin Films26 Mar 2026US 2026/0085440 A1Trustees of Boston University
- Method for manufacturing heat conduction structure26 Jun 2025US 2025/0205780 A1ASUSTeK COMPUTER INC.
- Electrolytic coating for aluminum components with weld joints24 Oct 2024US 2024/0353050 A1Hamilton Sundstrand Corporation
- Method for forming a cathodic protection coating on a turbomachine part3 Oct 2024US 2024/0328025 A1Safran Aircraft Engines
- Coatings for galvanic corrosion mitigation15 Aug 2024US 2024/0276660 A1Apple Inc.
Most cited
By later US patents
- Container, in particular a drinks can, and lid for such a container82US 6,158,608 ACetoni Umwelttechnologie Entwicklungsgesellschaft mbH · 2000
- Method and apparatus for electrolytic treatment of containers70US 4,246,088 AMetal Box Limited · 1981
- Reinforcing component29US 7,926,867 B2Bayerische Motoren Werke Aktiengesellschaft · 2011
- Solid oxide fuel cell system28US 7,235,321 B2Alberta Research Council · 2007
- Removing a can from a rotating turret25US 4,938,337 AMetal Box Public Limited Company · 1990