B65H 75/4415
Guiding ribs on the drum
Official title: {Guiding ribs on the drum}
B65H75/4415 (Guiding ribs on the drum) appears on 29 US grants and 46 published applications in this corpus.
Search patents in B65H- Granted patents
- 29
- Published applications
- 46
- Assignees
- 35
- Inventors
- 73
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 4 |
| 2013 | 0 | 0 |
| 2014 | 2 | 3 |
| 2015 | 3 | 4 |
| 2016 | 3 | 2 |
| 2017 | 0 | 3 |
| 2018 | 1 | 3 |
| 2019 | 4 | 3 |
| 2020 | 2 | 1 |
| 2021 | 1 | 1 |
| 2022 | 0 | 3 |
| 2023 | 1 | 3 |
| 2024 | 2 | 3 |
| 2025 | 0 | 3 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Line sensor deployment and recovery apparatus and system with integrated level-wind5 May 2026US 12,617,651 B2The United States of America as represented by the Secretary of the Navy
- Oxygen tubing retraction and storage apparatus21 Apr 2026US 12,606,412 B2Reel Free Corporation
- Motorized reel apparatus for needle biopsy operations6 Aug 2024US 12,054,354 B2
- Compact winding device for a flexible line2 Jul 2024US 12,027,834 B2Igus GmbH
- Winding mechanism and lamp28 Nov 2023US 11,828,446 B2Radiant Opto-Electronics Corporation
- A reeling device23 Jul 2026US 2026/0209003 A1
- Rotary multifunctional cable take-up frame25 Jun 2026US 2026/0176102 A1Honglin Electric Power Technology (Thailand) Co., Ltd.
- Flexible surgical instrument, and flexible instrument and instrument delivery unit thereof4 Jun 2026US 2026/0151018 A1Beijing Yunlijing’an Technology Co., Ltd
- Hose reel assembly30 Apr 2026US 2026/0116699 A1Fire Science Solutions Inc.
- Surgical robot system and flexible surgical instrument2 Apr 2026US 2026/0090853 A1Beijing Yunlijing’an Technology Co., Ltd
Most cited
By later US patents
- Hose feeding winch38US 4,066,093 ANitro Nobel AB · 1978
- Hose reel24US 3,939,862 A1976
- Apparatus and method for storing and dispensing a pressure hose15US 8,720,811 B2Stoneage, Inc. · 2014
- Device for the operation of hoses containing a liquid under very high pressure11US 5,183,218 AMIGEN S.r.l. · 1993
- Apparatus for mechanically projecting devices through tubes11US 5,265,671 ABarry Brothers Specialised Service · 1993