B29C 41/22
Making multilayered or multicoloured articles
B29C41/22 (Making multilayered or multicoloured articles) appears on 556 US grants and 559 published applications in this corpus.
Search patents in B29C- Granted patents
- 556
- Published applications
- 559
- Assignees
- 373
- Inventors
- 1,219
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 5 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 6 | 0 |
| 1988 | 5 | 0 |
| 1989 | 5 | 0 |
| 1990 | 15 | 0 |
| 1991 | 14 | 0 |
| 1992 | 8 | 0 |
| 1993 | 13 | 0 |
| 1994 | 13 | 0 |
| 1995 | 7 | 0 |
| 1996 | 17 | 0 |
| 1997 | 15 | 0 |
| 1998 | 14 | 0 |
| 1999 | 13 | 0 |
| 2000 | 11 | 0 |
| 2001 | 13 | 9 |
| 2002 | 9 | 14 |
| 2003 | 18 | 25 |
| 2004 | 18 | 18 |
| 2005 | 9 | 25 |
| 2006 | 7 | 18 |
| 2007 | 4 | 18 |
| 2008 | 4 | 17 |
| 2009 | 7 | 14 |
| 2010 | 12 | 14 |
| 2011 | 4 | 17 |
| 2012 | 9 | 15 |
| 2013 | 9 | 12 |
| 2014 | 10 | 26 |
| 2015 | 12 | 19 |
| 2016 | 19 | 46 |
| 2017 | 18 | 44 |
| 2018 | 31 | 26 |
| 2019 | 19 | 27 |
| 2020 | 30 | 35 |
| 2021 | 26 | 33 |
| 2022 | 11 | 21 |
| 2023 | 21 | 15 |
| 2024 | 20 | 26 |
| 2025 | 20 | 16 |
| 2026 | 10 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Film formation apparatus, film formation method, imprinting apparatus, planarization apparatus, and article manufacturing method18 Aug 2026US 12,710,695 B2Canon Kabushiki Kaisha
- Latex composition and dip molded body16 Jun 2026US 12,655,241 B2Zeon Corporation
- Method for obtaining an object through the use of machine tools9 Jun 2026US 12,649,265 B2Alfa Holding Di Annarita Caponi E C. SAS
- Highly chemical resistant glove28 Apr 2026US 12,610,994 B2Ansell Limited
- Implant with a visual indicator of a barrier layer10 Mar 2026US 12,569,331 B2Establishment Labs S A
- Multi-Layered Polymer Product With Single Don Function23 Jul 2026US 2026/0206888 A1WRP Asia Pacific Sdn. Bhd.
- Gasket molding method, sealing method, gasket, composite body, and fuel cell9 Jul 2026US 2026/0196532 A1Threebond Co., Ltd.
- Additive manufacturing system and method7 May 2026US 2026/0124802 A1Turbo 3D LLC
- Vinyl chloride resin composition, vinyl chloride resin molded product, and laminate12 Mar 2026US 2026/0071065 A1Zeon Corporation
- Method for manufacturing hypoallergenic biotic gloves and hypoallergenic biotic glove5 Mar 2026US 2026/0060346 A1Precious Mountain Ent. Corp.
Most cited
By later US patents
- LED with phosphor tile and overmolded phosphor in lens363US 7,858,408 B2Koninklijke Philips Electronics N. V. · 2010
- Method of making a polyimide balloon catheter175US 4,952,357 ASciMed Life Systems, Inc. · 1990
- Insulating container and method of making same170US 5,221,016 A1993
- Laminated prosthesis and method of manufacture141US 5,935,164 APMT Corporation · 1999
- Methods for the preparation of three-dimensional bodies140US 5,932,290 AAdvanced Ceramics Research, Inc. · 1999