A23L 29/274
Pullulan
Official title: {Pullulan}
A23L29/274 (Pullulan) appears on 20 US grants and 32 published applications in this corpus.
Search patents in A23L- Granted patents
- 20
- Published applications
- 32
- Assignees
- 23
- Inventors
- 89
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 2 |
| 2004 | 0 | 5 |
| 2005 | 1 | 2 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 2 | 2 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 2 |
| 2021 | 0 | 1 |
| 2022 | 1 | 4 |
| 2023 | 0 | 1 |
| 2024 | 0 | 2 |
| 2025 | 0 | 0 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for preparing water-soluble rutin powder and uses thereof12 May 2026US 12,622,453 B2Henan Zhongda Hengyuan Biotechnology Stock Co., Ltd.
- Nanofiber systems as meat substitute17 Feb 2026US 12,550,916 B2Board of Regents, The University of Texas System
- Printed delivery device having supplements10 Feb 2026US 12,544,446 B2Vitiprints, LLC
- Process for making pullulan3 May 2022US 11,319,566 B2Capsugel Belgium NV
- Compositions comprising carbohydrates and peptides which comprise tryptophan8 Jan 2019US 10,172,375 B2Dsm IP Assets B.V.
- Hydro-liquid soluble films, products and uses thereof2 Jul 2026US 2026/0184481 A1Decomer Technology Inc.
- Printed Delivery Device Having Supplements18 Jun 2026US 2026/0166156 A1Vitiprints, LLC
- Method for preparing water-soluble rutin powder and uses thereof27 Jun 2024US 2024/0206519 A1Henan Zhongda Hengyuan Biotechnology Stock Co., Ltd.
- Dosage in film package form, a film composition and a process for preparation thereof4 Apr 2024US 2024/0109702 A1Rks Global Pte Ltd
- Nanofiber systems as meat substitute28 Dec 2023US 2023/0413856 A1Board of Regents, The University of Texas System
Most cited
By later US patents
- Pullulan binder and its uses72US 5,411,945 AKabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo · 1995
- High pullulan content product, and its preparation and uses71US 5,518,902 AKabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo · 1996
- Dehydrated gel composition from hydrated isolated acetylated gellan gum24US 6,458,404 B1San-Ei Gen F. F. I., Inc. · 2002
- Use of native gellan gum18US 7,147,885 B2San-Ei Gen F. F. I., Inc. · 2006
- Liquid additive for thickener17US 6,455,090 B1Ina Food Industry Co., Ltd. · 2002