C08L 93/02
Shellac
Official title: Shellac (French polish C09F)
C08L93/02 (Shellac) appears on 16 US grants and 11 published applications in this corpus.
Search patents in C08L- Granted patents
- 16
- Published applications
- 11
- Assignees
- 16
- Inventors
- 36
- Latest grant
- 9 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 2 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Water soluble container9 Jul 2024US 12,031,034 B2
- Core-shell polymer nanoparticle26 Sep 2023US 11,766,409 B2The University of Queensland
- Water soluble, biodegradable beverage container3 Nov 2020US 10,822,149 B1
- Metal cans coated with shellac-containing coatings27 Aug 2019US 10,392,515 B2PPG Industries Ohio, Inc.
- Polymeric compositions for sustained release of volatile materials6 Dec 2016US 9,512,339 B2The Procter & Gamble Company
- Anti-inflammatory liquid composition for covering oral mucosa and pharmaceutical composition for prevention and/or treatment of stomatitis using same19 Jan 2023US 2023/0017654 A1Hanic White Labo Co., Ltd.
- Core-shell polymer nanoparticle8 Jul 2021US 2021/0205232 A1The University of Queensland
- Water soluble container31 Dec 2020US 2020/0407138 A1
- Metal cans coated with shellac-containing coatings28 Feb 2019US 2019/0062565 A1PPG Industries Ohio, Inc.
- Polymeric compositions for sustained release of volatile materials21 May 2015US 2015/0141319 A1The Procter & Gamble Company
Most cited
By later US patents
- Process of manufacturing rottable thin-walled starch-based shaped elements27US 5,576,049 AFranz Haas Waffelmaschinen Industriegesellschaft m.b.H. · 1996
- Process for the production of pseudolatices and micro- or nanoparticles and pharmaceutical preparations containing them23US 5,919,408 APharmatech GmbH · 1999
- Polymeric compositions for sustained release of volatile materials20US 8,043,606 B2The Procter & Gamble Company · 2011
- Aqueous dispersions based on a polyurethane synthetic resin12US 4,496,675 ABASF Farben & Fasern AG · 1985
- Polymeric compositions for sustained release of volatile materials12US 8,916,140 B2The Procter & Gamble Company · 2014