C09H
Preparation of glue or gelatine
C09H (Preparation of glue or gelatine) appears on 108 US grants and 59 published applications in this corpus.
Search patents in C09H- Granted patents
- 108
- Published applications
- 59
- Assignees
- 82
- Inventors
- 259
- Latest grant
- 23 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 7 | 0 |
| 1978 | 5 | 0 |
| 1979 | 5 | 0 |
| 1980 | 7 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 6 | 0 |
| 1984 | 1 | 0 |
| 1985 | 5 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 6 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 5 |
| 2003 | 1 | 3 |
| 2004 | 3 | 4 |
| 2005 | 1 | 3 |
| 2006 | 2 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 2 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 2 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 2 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 2 |
| 2019 | 0 | 6 |
| 2020 | 2 | 9 |
| 2021 | 2 | 2 |
| 2022 | 0 | 4 |
| 2023 | 3 | 3 |
| 2024 | 4 | 3 |
| 2025 | 3 | 4 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Main groups
Granted patents with any code in the group
- C09H 3/00Isolation of glue or gelatine from raw materials42
- C09H 7/00Preparation of water-insoluble gelatine35
- C09H 1/00Pretreatment of collagen-containing raw materials for the manufacture of glue11
- C09H 11/00Adhesives based on glue or gelatine11
- C09H 9/00Drying of glue or gelatine11
- C09H 5/00Stabilisation of solutions of glue or gelatine8
Recent patents
- Binder composition23 Dec 2025US 12,502,879 B2Rockwool A/S
- Fire-protecting insulation product and use of such product26 Aug 2025US 12,397,537 B2Rockwool A/S
- Method for extracting gelatin1 Jul 2025US 12,344,769 B2Novozymes A/S
- Bone gelatin process1 Oct 2024US 12,104,088 B1Humabiologics, Inc.
- Mineral wool product27 Aug 2024US 12,070,929 B2Rockwool A/S
- Devices and methods for installing window blinds27 Aug 2026US 2026/0250554 A1Ashland Blinds LLC
- Cross-linked polyvinyl alcohol adhesives23 Apr 2026US 2026/0109131 A1The Procter & Gamble Company
- Mineral wool products23 Oct 2025US 2025/0326217 A1Rockwool A/S
- Method to increase the rate of viscosity degradation of a gelatin, and gelatin composition8 May 2025US 2025/0145862 A1Gelita AG
- Display device13 Mar 2025US 2025/0087619 A1AUO Corporation
Most cited
By later US patents
- Novel biomaterial of cross-linked peritoneal tissue115US 4,755,593 A1988
- Transparent non-fibrilized collagen material by ultracentrifugation66US 4,505,855 AMassachusetts General Hospital · 1985
- Collagen replacement prothesis for the cornea51US 4,581,030 AMassachusetts General Hospital · 1986
- Process for the preparation of a collagen product for medical and cosmetic purposes41US 4,389,487 APentapharm AG · 1983
- Diagnostic and therapeutic compositions38US 5,348,852 AAnalytical Control Systems, Inc. · 1994