B65H 23/04
Longitudinally
Official title: longitudinally
B65H23/04 (Longitudinally) appears on 2,455 US grants and 1,770 published applications in this corpus.
Search patents in B65H- Granted patents
- 2,455
- Published applications
- 1,770
- Assignees
- 1,101
- Inventors
- 4,501
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 50 | 0 |
| 1977 | 44 | 0 |
| 1978 | 23 | 0 |
| 1979 | 30 | 0 |
| 1980 | 36 | 0 |
| 1981 | 31 | 0 |
| 1982 | 40 | 0 |
| 1983 | 32 | 0 |
| 1984 | 40 | 0 |
| 1985 | 29 | 0 |
| 1986 | 25 | 0 |
| 1987 | 36 | 0 |
| 1988 | 44 | 0 |
| 1989 | 46 | 0 |
| 1990 | 49 | 0 |
| 1991 | 36 | 0 |
| 1992 | 28 | 0 |
| 1993 | 37 | 0 |
| 1994 | 43 | 0 |
| 1995 | 47 | 0 |
| 1996 | 50 | 0 |
| 1997 | 47 | 0 |
| 1998 | 79 | 0 |
| 1999 | 70 | 0 |
| 2000 | 62 | 0 |
| 2001 | 49 | 12 |
| 2002 | 44 | 48 |
| 2003 | 47 | 53 |
| 2004 | 45 | 85 |
| 2005 | 42 | 55 |
| 2006 | 53 | 51 |
| 2007 | 37 | 55 |
| 2008 | 37 | 52 |
| 2009 | 27 | 55 |
| 2010 | 34 | 61 |
| 2011 | 30 | 59 |
| 2012 | 38 | 52 |
| 2013 | 33 | 60 |
| 2014 | 56 | 60 |
| 2015 | 64 | 74 |
| 2016 | 70 | 79 |
| 2017 | 57 | 101 |
| 2018 | 71 | 103 |
| 2019 | 95 | 93 |
| 2020 | 90 | 106 |
| 2021 | 68 | 81 |
| 2022 | 62 | 64 |
| 2023 | 62 | 90 |
| 2024 | 68 | 97 |
| 2025 | 68 | 66 |
| 2026 | 54 | 58 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B65H 23/18By controlling or regulating the web-advancing mechanism1,036
- B65H 23/06By retarding devices434
- B65H 23/24By fluid action297
- B65H 23/32Arrangements for turning or reversing webs196
- B65H 23/26By transverse stationary or adjustable bars or rollers163
- B65H 23/16By weighted or spring-pressed movable bars or rollers151
- B65H 23/34Apparatus for taking-out curl from webs138
- B65H 23/044Sensing web tension134
All 13 subgroupsShow fewer
Recent patents
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- Winding mechanism and winding device1 Oct 2026US 2026/0296823 A1Wuxi Lead Intelligent Equipment Co., Ltd.
- Stacking machine17 Sep 2026US 2026/0274605 A1Wuxi Lead Intelligent Equipment Co., Ltd.
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Most cited
By later US patents
- Disposable absorbent article having a registered graphic and process for making511US 5,766,389 AKimberly-Clark Worldwide, Inc. · 1998
- Fluid-operated stabilizing apparatus and method297US 5,046,272 AKimberly-Clark Corporation · 1991
- Apparatus for measurement of blood analytes152US 6,990,365 B1Edwards Lifesciences Corporation · 2006
- Compact printer with print frame interlock145US 9,365,381 B2Datamax-O'Neil Corporation · 2016
- Process and apparatus for registering a continuously moving, treatable layer with another128US 5,932,039 AKimberly-Clark Wordwide, Inc. · 1999