B65H 59/381
Using pneumatic or hydraulic means
Official title: {using pneumatic or hydraulic means}
B65H59/381 (Using pneumatic or hydraulic means) appears on 21 US grants and 6 published applications in this corpus.
Search patents in B65H- Granted patents
- 21
- Published applications
- 6
- Assignees
- 11
- Inventors
- 38
- Latest grant
- 12 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 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 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Reel control in a coiled tubing system14 May 2024US 11,982,137 B2Halliburton Energy Services.Inc.
- Cable tensioning cycling system31 Mar 2015US 8,991,736 B2Dynacon, Inc.
- Cable tensioning cycling system5 Nov 2013US 8,577,627 B1Dynacon, Inc.
- Transaxle device3 Sep 2002US 6,443,254 B1
- Vacuum based tensioning system for tubing in an automated assembly process30 Apr 2026US 2026/0116697 A1Ats Corporation
- Digital creel system6 Nov 2025US 2025/0341034 A1RJS Corporation
- Digital creel system18 Apr 2024US 2024/0125014 A1RJS Corporation
- Reel control in a coiled tubing system13 Apr 2023US 2023/0110623 A1Halliburton Energy Services.Inc.
- Fluid-controlled wire tension mechanism3 Oct 2019US 2019/0300324 A1National Taiwan Normal University
Most cited
By later US patents