B65H 63/00
Warning or safety devices
Official title: Warning or safety devices, e.g. automatic fault detectors, stop-motions (safety devices in general F16P; indicating devices in general G08B ){; Quality control of the package}
B65H63/00 (Warning or safety devices) appears on 616 US grants and 277 published applications in this corpus.
Search patents in B65H- Granted patents
- 616
- Published applications
- 277
- Assignees
- 322
- Inventors
- 1,049
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 20 | 0 |
| 1977 | 17 | 0 |
| 1978 | 24 | 0 |
| 1979 | 19 | 0 |
| 1980 | 16 | 0 |
| 1981 | 9 | 0 |
| 1982 | 18 | 0 |
| 1983 | 6 | 0 |
| 1984 | 9 | 0 |
| 1985 | 13 | 0 |
| 1986 | 6 | 0 |
| 1987 | 15 | 0 |
| 1988 | 12 | 0 |
| 1989 | 20 | 0 |
| 1990 | 24 | 0 |
| 1991 | 19 | 0 |
| 1992 | 19 | 0 |
| 1993 | 16 | 0 |
| 1994 | 18 | 0 |
| 1995 | 12 | 0 |
| 1996 | 12 | 0 |
| 1997 | 10 | 0 |
| 1998 | 20 | 0 |
| 1999 | 8 | 0 |
| 2000 | 12 | 0 |
| 2001 | 15 | 6 |
| 2002 | 14 | 13 |
| 2003 | 9 | 7 |
| 2004 | 11 | 10 |
| 2005 | 9 | 3 |
| 2006 | 4 | 2 |
| 2007 | 4 | 6 |
| 2008 | 5 | 6 |
| 2009 | 3 | 5 |
| 2010 | 3 | 4 |
| 2011 | 4 | 8 |
| 2012 | 6 | 6 |
| 2013 | 3 | 9 |
| 2014 | 7 | 7 |
| 2015 | 4 | 17 |
| 2016 | 6 | 15 |
| 2017 | 16 | 15 |
| 2018 | 8 | 8 |
| 2019 | 14 | 26 |
| 2020 | 12 | 18 |
| 2021 | 21 | 14 |
| 2022 | 17 | 18 |
| 2023 | 13 | 15 |
| 2024 | 14 | 12 |
| 2025 | 12 | 18 |
| 2026 | 8 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B65H 63/02Responsive to reduction in material tension, failure of supply, or breakage, of218
- B65H 63/08Responsive to delivery of a measured length of material, completion of winding179
- B65H 63/06Responsive to presence of irregularities in running material133
- B65H 63/006Quality control of the package45
- B65H 63/04Responsive to excessive tension or irregular operation of apparatus31
- B65H 63/003Responsive to winding of yarns around rotating cylinders15
Recent patents
- Automated yarn package handling system and method22 Sep 2026US 12,742,264 B2Belmont Textile Machinery Co., Inc.
- Device for depositing material in the form of wire comprising at least one wire spool and at least one system indicating the filling level of the spool4 Aug 2026US 12,697,776 B2Airbus Operations GmbH
- Electronic device for locating a functional disorder within a spinning and winding section of a spinning mill and a method for locating the same7 Jul 2026US 12,674,253 B2Maschinenfabrik Rieter AG
- Armored cable coil tie-in detector2 Jun 2026US 12,646,899 B1Encore Wire Corporation
- Control method, electronic device and storage medium26 May 2026US 12,639,949 B2Zhejiang Hengyi High-Tech Materials Co., Ltd.
- Multiple piezoelectric yarn sliding sensor for weaving machines and methods for the automatic assembly thereof27 Aug 2026US 2026/0251512 A1Roj S.R.L.
- Cable spool measurement systems and methods18 Jun 2026US 2026/0167453 A1
- Method for adjusting the sensor sensitivity of a motion sensor for detecting movement of a pile yarn in a tufting machine and adjusting system30 Apr 2026US 2026/0117441 A1Vandewiele NV
- Method for controlling station-passing of yarn spindle, electronic device and storage medium2 Apr 2026US 2026/0091951 A1Haining Hengyi New Materials Co., Ltd.
- Cable abnormality detection system and method26 Feb 2026US 2026/0054956 A1
Most cited
By later US patents
- Volumetric feed control for flexible filament176US 6,085,957 AStratasys, Inc. · 2000
- Apparatus and method for remotely positioning a probe in a tubular member83US 5,611,948 AWestinghouse Electric Corp. · 1997
- Filament guide mechanism for filament spool container67US 7,938,351 B2Stratasys, Inc. · 2011
- Method and apparaus for centrally collecting measured values59US 4,720,806 ABarmag AG · 1988
- Electronic length control wire pay-off system and method54US 6,527,216 B2Magnatech International, Inc. · 2003