C08B 35/00
Preparation of derivatives of amylopectin
C08B35/00 (Preparation of derivatives of amylopectin) appears on 52 US grants and 65 published applications in this corpus.
Search patents in C08B- Granted patents
- 52
- Published applications
- 65
- Assignees
- 49
- Inventors
- 144
- Latest grant
- 16 Apr 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 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 | 2 | 3 |
| 2003 | 2 | 5 |
| 2004 | 3 | 2 |
| 2005 | 2 | 4 |
| 2006 | 1 | 3 |
| 2007 | 2 | 3 |
| 2008 | 2 | 2 |
| 2009 | 2 | 5 |
| 2010 | 0 | 2 |
| 2011 | 1 | 2 |
| 2012 | 2 | 1 |
| 2013 | 3 | 9 |
| 2014 | 4 | 2 |
| 2015 | 2 | 5 |
| 2016 | 0 | 5 |
| 2017 | 5 | 2 |
| 2018 | 2 | 0 |
| 2019 | 4 | 3 |
| 2020 | 2 | 1 |
| 2021 | 2 | 1 |
| 2022 | 2 | 2 |
| 2023 | 1 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Starch-derived clathrate-forming compositions16 Apr 2024US 11,959,114 B2
- Starch-derived clathrate-forming compositions23 May 2023US 11,655,491 B2
- Aptamer bioconjugate drug delivery device28 Jun 2022US 11,369,570 B2Greenmark Biomedical Inc.
- Starch-derived clathrate-forming compositions10 May 2022US 11,326,195 B2
- Water-enriching and water depleting compositions and methods16 Nov 2021US 11,174,374 B2Dober Chemical Corporation
- Methods for transforming polysaccharides to cross-linkable polysaccharides and products thereof3 Sep 2026US 2026/0258161 A1University of Ottawa
- Octenylsuccinylated waxy tapioca starches, emulsions including them and methods for making same26 Jun 2025US 2025/0204544 A1
- Films and capsules22 Aug 2024US 2024/0279412 A1Conopco, Inc., d/b/a UNILEVER
- Starch-derived clathrate-forming compositions21 Jul 2022US 2022/0228182 A1
- Starch-derived clathrate-forming compositions21 Jul 2022US 2022/0228183 A1
Most cited
By later US patents
- Method for the controlled oxidation of polysaccharides91US 8,252,921 B2Centre National de la Recherche Scientifique (CNRS) · 2012
- Manufacture and use of modified polysaccharide chitosan bonds and a process to improve the preparation of HES-medicinal substance compounds69US 8,859,724 B2B. Braun Melsungen AG · 2014
- Process for oxidizing primary alcohols38US 6,936,710 B2SCA Hygiene Products Zeist B.V. · 2005
- Papermaking additives and mechanical pulp with primary amino groups17US 6,455,661 B1Pulp and Paper Research Institute of Canada · 2002
- Method of use of carboxylated polysaccharides topically on the eyeball14US 7,569,556 B2Board of Trustees of Michigan State University · 2009