C08G 18/428
Lactides
Official title: {Lactides}
C08G18/428 (Lactides) appears on 78 US grants and 113 published applications in this corpus.
Search patents in C08G- Granted patents
- 78
- Published applications
- 113
- Assignees
- 81
- Inventors
- 288
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 1 |
| 2007 | 0 | 5 |
| 2008 | 1 | 3 |
| 2009 | 1 | 6 |
| 2010 | 0 | 9 |
| 2011 | 4 | 8 |
| 2012 | 2 | 13 |
| 2013 | 6 | 4 |
| 2014 | 7 | 6 |
| 2015 | 6 | 4 |
| 2016 | 9 | 5 |
| 2017 | 5 | 9 |
| 2018 | 6 | 2 |
| 2019 | 2 | 3 |
| 2020 | 0 | 4 |
| 2021 | 2 | 4 |
| 2022 | 4 | 7 |
| 2023 | 4 | 6 |
| 2024 | 1 | 9 |
| 2025 | 5 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Porous polyurethane particle composition and methods thereof24 Mar 2026US 12,584,014 B2Saudi Arabian Oil Company
- Tissue repair laminates16 Dec 2025US 12,496,376 B2Polynovo Biomaterials Pty Limited
- (meth)acrylate-functionalized oligomers and methods of preparing and using such oligomers9 Dec 2025US 12,492,283 B2Arkema France
- Systems and methods for customizing mechanical strength in stimuli-responsive bioabsorbable materials9 Sep 2025US 12,408,914 B2Cilag GmbH International
- Biodegradable, phase separated, thermoplastic multi-block copolymer10 Jun 2025US 12,325,776 B2InnoCore Technologies Holding B.V.
- Polyurethane hot melt adhesive based on recyclable raw materials and preparation method therefor7 May 2026US 2026/0125586 A1Suzhou Shihua New Material Technology Co., Ltd.
- Spraying agent and resin sheet23 Apr 2026US 2026/0109803 A1artience Co., Ltd.
- Polylactic acid resin, polylactic acid resin composition, polylactic acid resin film, and molded article1 May 2025US 2025/0136745 A1SK Chemicals Co., Ltd.
- Systems and methods for tuning absorption pathways in bioabsorbable materials26 Dec 2024US 2024/0423613 A1Cilag GmbH International
- Systems and methods for embedding medical additives into bioabsorbable materials26 Dec 2024US 2024/0423614 A1Cilag GmbH International
Most cited
By later US patents
- Method for making a biodegradable adhesive for soft living tissue208US 4,804,691 ARichards Medical Company · 1989
- Biocompatible block copolymer93US 5,665,831 A1997
- Alternating (ABA)N polylactide block copolymers89US 5,202,413 AE. I. Du Pont de Nemours and Company · 1993
- Use of polyurethanes which are soluble or dispersible in water as aids in cosmetic and pharmaceutical compositions, and polyurethanes which contain polylactic acid polyols as copolymerized units68US 6,372,876 B1BASF SE · 2002
- Biodegradable polymers, preparation thereof and use thereof for producing biodegradable moldings57US 6,018,004 ABASF SE · 2000