A21D 2/188
Cellulose
Official title: {Cellulose; Derivatives thereof}
A21D2/188 (Cellulose) appears on 75 US grants and 170 published applications in this corpus.
Search patents in A21D- Granted patents
- 75
- Published applications
- 170
- Assignees
- 87
- Inventors
- 420
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 3 |
| 2002 | 0 | 4 |
| 2003 | 3 | 2 |
| 2004 | 1 | 5 |
| 2005 | 3 | 14 |
| 2006 | 0 | 10 |
| 2007 | 1 | 10 |
| 2008 | 0 | 10 |
| 2009 | 0 | 5 |
| 2010 | 1 | 9 |
| 2011 | 5 | 13 |
| 2012 | 6 | 6 |
| 2013 | 8 | 8 |
| 2014 | 1 | 2 |
| 2015 | 1 | 4 |
| 2016 | 2 | 7 |
| 2017 | 2 | 3 |
| 2018 | 1 | 9 |
| 2019 | 1 | 9 |
| 2020 | 1 | 4 |
| 2021 | 2 | 7 |
| 2022 | 3 | 4 |
| 2023 | 2 | 6 |
| 2024 | 6 | 11 |
| 2025 | 2 | 4 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for replacing eggs in compositions15 Sep 2026US 12,733,649 B2Cellucomp Limited
- Manufacture, isolation, purification, and uses of small particle size cellulose particles and compositions24 Feb 2026US 12,558,303 B2Renmatix, Inc.
- Solid composition containing oleogel25 Mar 2025US 12,256,754 B2Nutrition & Biosciences USA 1, LLC
- Method of using nanofiber emulsion in baked food28 Jan 2025US 12,207,662 B2Sericultural &Agri-Food Research Institute Guangdong Academy of Agricultural Sciences
- Microwavable frozen dumplings and methods thereof6 Aug 2024US 12,053,008 B2Ajinomoto Co., Inc.
- Manufacture, isolation, purification, and uses of small particle size cellulose particles and compositions21 May 2026US 2026/0137613 A1Renmatix, Inc.
- Egg free, gluten free composition for bakery products and method of manufacture11 Sep 2025US 2025/0280835 A1
- Methods and systems for production of high fiber baked goods14 Aug 2025US 2025/0255312 A1Intercontinental Great Brands LLC
- Solid composition containing oleogel8 May 2025US 2025/0143339 A1Nutrition & Biosciences USA 1, LLC
- Method of using nanofiber emulsion in baked food2 Jan 2025US 2025/0000101 A1Sericultural &Agri-Food Research Institute Guangdong Academy of Agricultural Sciences
Most cited
By later US patents
- Chocolate confection87US 5,505,982 AFMC Corporation · 1996
- Use of parenchymal cell cellulose to improve comestibles62US 4,923,981 ASBP, Inc. · 1990
- Process for making brownies containing cellulosic fiber55US 4,774,099 AThe Procter & Gamble Company · 1988
- Coprocessed particulate bulking and formulating AIDS: their composition, production, and use51US 5,441,753 AFMC Corporation · 1995
- Aqueous suspension composition and water-dispersible dry composition and method of making50US 6,117,474 AAsahi Kasei Kogyo Kabushiki Kaisha · 2000