B65H 2301/414323
Spiral winding, i.e. single layers not touching each other
Official title: spiral winding, i.e. single layers not touching each other, e.g. for tyre rubber
B65H2301/414323 (Spiral winding, i.e. single layers not touching each other) appears on 15 US grants and 10 published applications in this corpus.
Search patents in B65H- Granted patents
- 15
- Published applications
- 10
- Assignees
- 8
- Inventors
- 24
- Latest grant
- 16 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 3 |
| 2014 | 2 | 0 |
| 2015 | 1 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 1 |
| 2023 | 0 | 1 |
| 2024 | 4 | 2 |
| 2025 | 2 | 1 |
By publication year.
Recent patents
- Adhesive paperband composite for turn up procedure16 Sep 2025US 12,415,696 B2Papeltec Overseas, Inc.
- Automatic graphite conveying device and winding machine for spiral wound gasket20 May 2025US 12,304,759 B1Guangzhou Dongshan South Seals Company Ltd.
- Adhesive paperband composite for turn up procedure17 Dec 2024US 12,168,583 B2Papeltec Overseas, Inc.
- Adhesive paperband composite for turn up procedure9 Jul 2024US 12,030,734 B2Papeltec Overseas, Inc.
- Methods and apparatus for a turn-up procedure using an adhesive paperband composite2 Jan 2024US 11,858,767 B2Papeltec Overseas, Inc.
- Adhesive paperband composite for turn up procedure20 Mar 2025US 2025/0091827 A1Papeltec Overseas, Inc.
- Adhesive paperband composite for turn up procedure1 Aug 2024US 2024/0253927 A1Papeltec Overseas, Inc.
- Adhesive paperband composite for turn up procedure15 Feb 2024US 2024/0051778 A1Papeltec Overseas, Inc.
- Methods and apparatus for a turn-up procedure using an adhesive paperband composite4 May 2023US 2023/0136940 A1Papeltec Overseas, Inc.
- Paperboard retractable dispenser device27 Jan 2022US 2022/0024631 A9Econscience, Inc.
Most cited
By later US patents
- High bulk rolled tissue products32US 8,481,133 B2Kimberly-Clark Worldwide, Inc. · 2013
- High bulk rolled tissue products26US 8,652,597 B2Kimberly-Clark Worldwide, Inc. · 2014
- High bulk rolled tissue products14US 8,834,978 B1Kimberly-Clark Worldwide, Inc. · 2014
- Self-aligning spool and method for storing strip components7US 6,416,013 B1The Goodyear Tire & Rubber Company · 2002
- Storage spool with coiled liner7US 6,719,236 B1The Goodyear Tire & Rubber Company · 2004