D06M 13/238
Tannins
Official title: Tannins, e.g. gallotannic acids
D06M13/238 (Tannins) appears on 14 US grants and 19 published applications in this corpus.
Search patents in D06M- Granted patents
- 14
- Published applications
- 19
- Assignees
- 20
- Inventors
- 64
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 1 |
| 2007 | 1 | 2 |
| 2008 | 0 | 1 |
| 2009 | 2 | 1 |
| 2010 | 1 | 1 |
| 2011 | 1 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 2 |
| 2024 | 1 | 5 |
| 2025 | 1 | 1 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Adhesive composition, and resin material, rubber article, organic fiber-rubber composite, and tire using same25 Aug 2026US 12,716,016 B2Bridgestone Corporation
- Pre-ultraviolet radiation protective additives for textiles and methods of use18 Aug 2026US 12,709,837 B2Claros Technologies Inc.
- Method for manufacturing mycelium mat into leather by using pH-controlled tannic acid23 Sep 2025US 12,421,654 B2Mycel Inc.
- Silver-plated conductive nylon fiber and preparation method thereof14 May 2024US 11,982,047 B2Soochow University
- Finishing composition that inhibits dye bleed from basic dyed nylon fibers29 May 2012US 8,187,341 B2Simco Holdings, Inc.
- Skin-adhesive air-permeable intelligent bandage5 Feb 2026US 2026/0033993 A1City University of Hong Kong
- Method for manufacturing mycelium mat into leather by using ph-controlled tannic acid20 Feb 2025US 2025/0059703 A1Mycel Inc.
- Binder compositions5 Sep 2024US 2024/0294792 A1Organoclick AB
- Fiber-treating agent20 Jun 2024US 2024/0200261 A1Kao Corporation
- Adhesive composition, and resin material, rubber article, organic fiber-rubber composite, and tire using same9 May 2024US 2024/0150628 A1Bridgestone Corporation
Most cited
By later US patents
- Process to improve resistance to stains on yarns and derived products18US 6,024,770 AN. V. Denderland-Martin · 2000
- Cleaning tool7US 7,745,354 B2Uni-Charm Corporation · 2010
- Stain-inhibiting agent for dyes with affinity for protonatable nitrogen, compositions containing same and uses thereof6US 5,681,604 A1997
- Process to improve resistance to stains on fibres and derived products4US 5,738,688 AN. V. Denderland-Martin · 1998
- Methods of treating and cleaning fibers, carpet yarns and carpets2US 7,276,085 B2Shaw Industries Group, Inc. · 2007