B29C 2071/0018
Absorbing ingredients
Official title: {Absorbing ingredients, e.g. drugs, flavourings, UV screeners, embedded in the articles}
B29C2071/0018 (Absorbing ingredients) appears on 37 US grants and 45 published applications in this corpus.
Search patents in B29C- Granted patents
- 37
- Published applications
- 45
- Assignees
- 41
- Inventors
- 112
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 3 |
| 2013 | 1 | 1 |
| 2014 | 1 | 4 |
| 2015 | 0 | 1 |
| 2016 | 2 | 2 |
| 2017 | 3 | 4 |
| 2018 | 2 | 1 |
| 2019 | 4 | 2 |
| 2020 | 1 | 3 |
| 2021 | 2 | 4 |
| 2022 | 2 | 4 |
| 2023 | 3 | 5 |
| 2024 | 4 | 6 |
| 2025 | 4 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for automated post processing of 3D printed objects31 Mar 2026US 12,589,552 B2Novastar Solutions Inc.
- Method for the post-treatment of printed 3D objects23 Dec 2025US 12,502,853 B2Muhlbauer Technology GmbH
- Manufacturing 3D printed objects9 Dec 2025US 12,491,690 B2Peridot Print LLC
- Manufacturing 3D printed objects29 Jul 2025US 12,370,742 B2Peridot Print LLC
- Finishing of additively manufactured parts with smoothing and color21 Jan 2025US 12,202,042 B2PostProcess Technologies, Inc.
- Three-dimensional architected materials for energy absorption30 Jul 2026US 2026/0218002 A1National Research Council of Canada
- Method for separating polymer elements, which were produced by an additive manufacturing method, by means of granular media15 May 2025US 2025/0153438 A1
- Finishing of additively manufactured parts with smoothing and color27 Mar 2025US 2025/0100053 A1PostProcess Technologies, Inc.
- Method for the post-treatment of printed 3d objects14 Nov 2024US 2024/0375363 A1Muhlbauer Technology GmbH
- Plastic component and method of production thereof25 Jul 2024US 2024/0246270 A1R. Stahl Schaltgeräte GmbH
Most cited
By later US patents
- Method of casting a contact lens120US 5,143,660 ANational Research Development Corporation · 1992
- Disposable contact lens package50US 5,573,108 ABritish Technology Group Limited · 1996
- Contact lens mould50US 5,578,332 ABritish Technology Group Limited · 1996
- Method for impregnating a thermoplastic polymer35US 4,598,006 AHercules Incorporated · 1986
- Method for impregnating a thermoplastic polymer27US 4,678,684 AHercules Incorporated · 1987