B65H 18/145
Reel-to-reel type web winding and unwinding mechanisms
Official title: {Reel-to-reel type web winding and unwinding mechanisms}
B65H18/145 (Reel-to-reel type web winding and unwinding mechanisms) appears on 88 US grants and 86 published applications in this corpus.
Search patents in B65H- Granted patents
- 88
- Published applications
- 86
- Assignees
- 68
- Inventors
- 178
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 1 | 2 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 2 |
| 2012 | 1 | 1 |
| 2013 | 0 | 3 |
| 2014 | 0 | 1 |
| 2015 | 2 | 4 |
| 2016 | 1 | 3 |
| 2017 | 5 | 6 |
| 2018 | 2 | 7 |
| 2019 | 5 | 12 |
| 2020 | 9 | 5 |
| 2021 | 7 | 13 |
| 2022 | 8 | 4 |
| 2023 | 8 | 3 |
| 2024 | 5 | 8 |
| 2025 | 6 | 5 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electrode material winding apparatus30 Jun 2026US 12,668,447 B2LG Electronics Inc.
- Web conveying device, image forming apparatus, and conveying roller capable of efficiently sucking air that enters between web and conveying roller12 May 2026US 12,623,875 B2KYOCERA Document Solutions Inc.
- Printing to substrates28 Apr 2026US 12,612,277 B2Hewlett-Packard Development Company, L. P.
- Rotary storage system21 Apr 2026US 12,606,401 B2CreateMe Technologies LLC
- Unit for cutting apparatus and cutting apparatus30 Dec 2025US 12,508,731 B2KYOCERA Corporation
- Secondary battery manufacturing device and method for manufacturing secondary battery thereby13 Aug 2026US 2026/0237626 A1LG Energy Solution, Ltd.
- Rotary storage system22 Jan 2026US 2026/0021991 A1CreateMe Technologies LLC
- Electrode material winding apparatus8 Jan 2026US 2026/0008641 A1LG Electronics Inc.
- Printer and printing cassette30 Oct 2025US 2025/0332851 A1Brother Kogyo Kabushiki Kaisha
- Rewinding machine with support system for reel and ribbon23 Oct 2025US 2025/0326598 A1Ims Technologies S.P.A.
Most cited
By later US patents
- Method of controlling a web winding process24US 4,496,112 AASEA Aktiebolag · 1985
- Carpet feeding, measuring and rolling apparatus22US 3,931,940 AChromalloy American Corporation · 1976
- Apparatus for dispensing and re-rolling floor covering materials19US 4,809,921 A1989
- Tape reroll apparatus11US 4,168,038 A1979
- Carpet roll winding apparatus10US 4,160,528 AF. A. Malone & Son, Inc. · 1979