B23K 2101/10
Pipe-lines
B23K2101/10 (Pipe-lines) appears on 261 US grants and 340 published applications in this corpus.
Search patents in B23K- Granted patents
- 261
- Published applications
- 340
- Assignees
- 173
- Inventors
- 758
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 1 |
| 2002 | 3 | 4 |
| 2003 | 3 | 2 |
| 2004 | 2 | 7 |
| 2005 | 3 | 5 |
| 2006 | 1 | 4 |
| 2007 | 5 | 6 |
| 2008 | 2 | 5 |
| 2009 | 2 | 9 |
| 2010 | 2 | 14 |
| 2011 | 2 | 8 |
| 2012 | 4 | 9 |
| 2013 | 4 | 13 |
| 2014 | 7 | 18 |
| 2015 | 14 | 22 |
| 2016 | 12 | 14 |
| 2017 | 11 | 24 |
| 2018 | 13 | 25 |
| 2019 | 19 | 22 |
| 2020 | 25 | 23 |
| 2021 | 21 | 32 |
| 2022 | 15 | 20 |
| 2023 | 17 | 15 |
| 2024 | 22 | 21 |
| 2025 | 20 | 9 |
| 2026 | 11 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Nickel-based alloy for manufacturing pipeline tubes16 Jun 2026US 12,655,501 B2Aperam
- Apparatus for pipe purging26 May 2026US 12,636,726 B2Airgas, Inc.
- Welded fencing system with prefabricated connectors26 May 2026US 12,636,736 B2
- Method for producing a polymer-improved pipe element19 May 2026US 12,631,283 B2Minimax Viking Patent Management GmbH
- Steel pipe for line pipe with excellent low temperature toughness of welded zone and method for manufacturing the same28 Apr 2026US 12,611,704 B2Nexteel Co., Ltd.
- Electric resistance welded steel pipes and line pipes30 Jul 2026US 2026/0218351 A1Jfe Steel Corporation
- Method for manufacturing shower head for semiconductor manufacturing using an improved diffusion bonding process23 Jul 2026US 2026/0208284 A1Tnp Corporation
- Method and system for joining pipe25 Jun 2026US 2026/0177170 A1
- Steel pipe for line pipe with excellent low temperature toughness of welded zone and method for manufacturing the same18 Jun 2026US 2026/0166613 A1Nexteel Co., Ltd.
- Systems and methods for seam tracking in pipe welding11 Jun 2026US 2026/0158577 A1Novarc Technologies Inc.
Most cited
By later US patents
- Mobile automated pipeline welding and quality control system93US 5,932,123 AO.J. Pipelines Corp. · 1999
- Apparatus for ablating high-density array of vias or indentation in surface of object65US 6,256,121 B1NanoVia, LP · 2001
- Control system for ablating high-density array of vias or indentation in surface of object47US 6,420,675 B1NanoVia, LP · 2002
- Method and device for welding pipes44US 6,840,433 B2Vermaat Technics B.V. · 2005
- Apparatus for a laser welding of a pipeline, particularly suitable for application on pipe-laying ships30US 4,001,543 ABOC Limited · 1977