B65H 2403/46
Worm gearing
Official title: worm gearing
B65H2403/46 (Worm gearing) appears on 40 US grants and 44 published applications in this corpus.
Search patents in B65H- Granted patents
- 40
- Published applications
- 44
- Assignees
- 36
- Inventors
- 113
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 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 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 0 | 0 |
| 2005 | 1 | 3 |
| 2006 | 3 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 2 | 4 |
| 2011 | 2 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 3 |
| 2016 | 3 | 1 |
| 2017 | 2 | 0 |
| 2018 | 1 | 6 |
| 2019 | 1 | 5 |
| 2020 | 6 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 2 |
| 2023 | 3 | 6 |
| 2024 | 4 | 0 |
| 2025 | 4 | 2 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Paper feeding mechanism and printing equipment16 Jun 2026US 12,654,964 B2Guangzhou Luxvisions Innovation Technology Limited
- Suction roll of a web, or sheet, of paper in a paper converting machine5 May 2026US 12,617,644 B2KöRber Tissue Fold S.R.L.
- Device and method for guiding metal strips, comprising grinding bodies with support element10 Mar 2026US 12,569,899 B2Primetals Technologies Austria GmbH
- Strap roller16 Dec 2025US 12,496,957 B2Strong Yun Industrial Co., Ltd.
- Multi-filament helical winding devices1 Jul 2025US 12,343,925 B2Taiyuan University of Technology
- Sheet stacking device23 Jul 2026US 2026/0208995 A1Etria Co., Ltd.
- Manual winding device5 Mar 2026US 2026/0062248 A1National Sun Yat-Sen University
- Medium conveying apparatus22 Jan 2026US 2026/0021984 A1Pfu Limited
- Paper feeding mechanism and printing equipment15 May 2025US 2025/0153962 A1Guangzhou Luxvisions Innovation Technology Limited
- Strap roller13 Mar 2025US 2025/0083918 A1Strong Yun Industrial Co., Ltd.
Most cited
By later US patents
- Apparatuses and methods for dispensing magnetic cards, integrated circuit cards, and other similar items180US 6,957,746 B2Coinstar, Inc. · 2005
- Card dispensing apparatuses and associated methods of operation26US 7,748,619 B2Coinstar, Inc. · 2010
- Powered tape dispenser22US 7,121,499 B2InnoDesk Business Tools, Inc. · 2006
- Apparatuses and methods for dispensing magnetic cards, integrated circuit cards, and other similar items20US 7,815,071 B2Coinstar, Inc. · 2010
- Inline delivery vehicle for a web offset printing press9US 5,997,460 A1999