B65H 51/12
In spaced relation to provide a series of independent forwarding surfaces around
Official title: in spaced relation to provide a series of independent forwarding surfaces around which material is passed or wound
B65H51/12 (In spaced relation to provide a series of independent forwarding surfaces around) appears on 34 US grants and 21 published applications in this corpus.
Search patents in B65H- Granted patents
- 34
- Published applications
- 21
- Assignees
- 35
- Inventors
- 78
- Latest grant
- 30 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 2 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 2 | 1 |
| 2015 | 0 | 3 |
| 2016 | 0 | 1 |
| 2017 | 2 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 1 |
| 2020 | 3 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 5 | 1 |
| 2024 | 1 | 1 |
| 2025 | 3 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Filament replacement mechanism for 3d printer and 3d printing system26 Jun 2025US 2025/0205971 A1Shenzhen Tuozhu Technology Co., Ltd.
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- Filament replacement mechanism for 3d printer and 3d printing system21 Dec 2023US 2023/0405933 A1Shenzhen Tuozhu Technology Co., Ltd.
Most cited
By later US patents
- Apparatus for feeding a plurality of wires32US 4,043,494 AAMP Incorporated · 1977
- Electromagnetic probe drive apparatus12US 4,624,400 AWestinghouse Electric Corp. · 1986
- Spin winding machines10US 5,794,868 AMaschinenfabrik Rieter AG · 1998
- Method of and apparatus for ensuring a wire feed amount in manufacturing of wire harnesses9US 5,913,469 AHarness System Technologies Research, Ltd. · 1999
- Detentioning unit for retrieval of an elongated body8US 6,182,915 B2Odim Holding ASA · 2001