C13
Sugar industry
C13 (Sugar industry) appears on 2,189 US grants and 1,965 published applications in this corpus.
Search patents in C13- Granted patents
- 2,189
- Published applications
- 1,965
- Assignees
- 1,085
- Inventors
- 4,371
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 51 | 0 |
| 1977 | 50 | 0 |
| 1978 | 52 | 0 |
| 1979 | 28 | 0 |
| 1980 | 45 | 0 |
| 1981 | 54 | 0 |
| 1982 | 59 | 0 |
| 1983 | 44 | 0 |
| 1984 | 38 | 0 |
| 1985 | 35 | 0 |
| 1986 | 28 | 0 |
| 1987 | 37 | 0 |
| 1988 | 31 | 0 |
| 1989 | 34 | 0 |
| 1990 | 19 | 0 |
| 1991 | 20 | 0 |
| 1992 | 28 | 0 |
| 1993 | 31 | 0 |
| 1994 | 24 | 0 |
| 1995 | 23 | 0 |
| 1996 | 27 | 0 |
| 1997 | 32 | 0 |
| 1998 | 34 | 0 |
| 1999 | 53 | 0 |
| 2000 | 31 | 0 |
| 2001 | 31 | 11 |
| 2002 | 37 | 21 |
| 2003 | 19 | 40 |
| 2004 | 18 | 33 |
| 2005 | 11 | 34 |
| 2006 | 20 | 26 |
| 2007 | 14 | 35 |
| 2008 | 14 | 41 |
| 2009 | 11 | 62 |
| 2010 | 25 | 81 |
| 2011 | 31 | 89 |
| 2012 | 46 | 114 |
| 2013 | 67 | 132 |
| 2014 | 66 | 149 |
| 2015 | 91 | 181 |
| 2016 | 113 | 160 |
| 2017 | 119 | 105 |
| 2018 | 79 | 118 |
| 2019 | 84 | 112 |
| 2020 | 82 | 102 |
| 2021 | 71 | 90 |
| 2022 | 63 | 57 |
| 2023 | 43 | 67 |
| 2024 | 54 | 45 |
| 2025 | 47 | 39 |
| 2026 | 25 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subclasses
Granted patents
Recent patents
- Process for producing thin juice for the production of sugar, process for producing sugar and sugar production plant22 Sep 2026US 12,742,217 B2Pfeifer & Langen IP GmbH
- System for the removal of water vapor from molasses or other high sugar concentrate substances and method for operating same15 Sep 2026US 12,735,757 B2
- Method for purifying liquid and system for the implementation thereof11 Aug 2026US 12,702,952 B2Electrophor, Inc.
- Method of producing decolorized beet products and compositions produced therefrom7 Jul 2026US 12,674,214 B2ThermoLife International, LLC
- Method for producing sugar anhydride and saccharide23 Jun 2026US 12,662,502 B2Kyoto University
- Compositions derived from gastrointestinal tract mucins3 Sep 2026US 2026/0256177 A1Gnubiotics Sciences SA
- System to convert cellulosic materials into sugar and method of using the same3 Sep 2026US 2026/0257187 A1Alliance Bioenergy Plus, Inc., Dba Blue Biofuels
- Thermostable maltotriose amylase protein3 Sep 2026US 2026/0258384 A1
- Method of improved cellulose hydrolysis27 Aug 2026US 2026/0250731 A1
- An instantly dissolvable jaggery cube and a method of preparation thereof27 Aug 2026US 2026/0250789 A1
Most cited
By later US patents
- High efficiency continuous separation process212US 4,402,832 AUop LLC · 1983
- Methods of biomass pretreatment156US 5,865,898 AThe Texas A&M University System · 1999
- 3-Levo-Menthoxypropane-1,2-diol151US 4,459,425 ATakasago Perfumery Co., Ltd. · 1984
- Prehydrolysis of lignocellulose148US 5,424,417 AMidwest Research Institute · 1995
- Hydrolysis and fractionation of lignocellulosic biomass137US 6,022,419 AMidwest Research Institute · 2000