B29K 2093/00
Use of natural resins
Official title: Use of natural resins, e.g. shellac, or derivatives thereof, as moulding material (B29K2001/00, B29K2003/00, B29K2005/00, B29K2007/00 and B29K2089/00 take precedence)
B29K2093/00 (Use of natural resins) appears on 37 US grants and 36 published applications in this corpus.
Search patents in B29K- Granted patents
- 37
- Published applications
- 36
- Assignees
- 34
- Inventors
- 103
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 5 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 2 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 0 | 4 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 1 | 2 |
| 2019 | 1 | 5 |
| 2020 | 4 | 3 |
| 2021 | 1 | 3 |
| 2022 | 2 | 3 |
| 2023 | 1 | 4 |
| 2024 | 1 | 3 |
| 2025 | 4 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Polymer particles comprising lignin and related additive manufacturing methods5 May 2026US 12,617,950 B2Xerox Corporation
- Waxy build materials for three-dimensional printing applications26 Aug 2025US 12,398,281 B23D Systems, Inc.
- Pulp fibre material processing tool for use in a thermoforming process15 Jul 2025US 12,358,205 B2Varden Process Pty Ltd
- Method of manufacturing a toy using a model frame in liquid7 Jan 2025US 12,186,944 B2
- Food container and methods and systems for manufacturing food containers7 Jan 2025US 12,186,946 B2Brown LLC
- Sealant composition and pneumatic tire17 Jul 2025US 2025/0229501 A1Toyo Tire Corporation
- Method for manufacturing a composite article26 Jun 2025US 2025/0205977 A1PaperShell AB
- Laminate for a cardlike data medium, cardlike data medium and method5 Dec 2024US 2024/0399726 A1Giesecke+Devrient Epayments GmbH
- Food container and methods and systems for manufacturing food containers14 Nov 2024US 2024/0375326 A1Brown LLC
- Apparatus and method for filling a mould18 Apr 2024US 2024/0123656 A1Sacmi Cooperativa Meccanici Imola Societa' Cooperativa
Most cited
By later US patents
- Starch-based compositions having uniformly dispersed fibers used to manufacture high strength articles having a fiber-reinforced, starch-bound cellular matrix165US 5,679,145 AE. Khashoggi Industries · 1997
- Articles having a starch-bound cellular matrix reinforced with uniformly dispersed fibers132US 5,683,772 AE. Khashoggi Industries · 1997
- Inorganically filled, starch-bound compositions for manufacturing containers and other articles having a thermodynamically controlled cellular matrix114US 5,660,900 AE. Khashoggi Industries · 1997
- Apparatus for treating cellulosic materials110US 6,176,176 B1Board of Trustees operating Michigan State University · 2001
- Molded starch-bound containers and other articles having natural and/or synthetic polymer coatings108US 6,030,673 AE. Khashoggi Industries · 2000