B29C 41/20
Incorporating preformed parts or layers
Official title: incorporating preformed parts or layers, e.g. moulding inserts or for coating articles
B29C41/20 (Incorporating preformed parts or layers) appears on 485 US grants and 424 published applications in this corpus.
Search patents in B29C- Granted patents
- 485
- Published applications
- 424
- Assignees
- 338
- Inventors
- 987
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 3 | 0 |
| 1978 | 6 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 6 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 6 | 0 |
| 1988 | 5 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 9 | 0 |
| 1992 | 9 | 0 |
| 1993 | 3 | 0 |
| 1994 | 9 | 0 |
| 1995 | 8 | 0 |
| 1996 | 16 | 0 |
| 1997 | 15 | 0 |
| 1998 | 19 | 0 |
| 1999 | 12 | 0 |
| 2000 | 14 | 0 |
| 2001 | 10 | 6 |
| 2002 | 13 | 17 |
| 2003 | 14 | 21 |
| 2004 | 15 | 22 |
| 2005 | 8 | 25 |
| 2006 | 7 | 9 |
| 2007 | 14 | 20 |
| 2008 | 4 | 15 |
| 2009 | 1 | 7 |
| 2010 | 14 | 14 |
| 2011 | 10 | 12 |
| 2012 | 9 | 13 |
| 2013 | 8 | 17 |
| 2014 | 10 | 19 |
| 2015 | 13 | 23 |
| 2016 | 12 | 32 |
| 2017 | 19 | 18 |
| 2018 | 15 | 21 |
| 2019 | 23 | 29 |
| 2020 | 13 | 18 |
| 2021 | 29 | 16 |
| 2022 | 8 | 12 |
| 2023 | 17 | 11 |
| 2024 | 17 | 14 |
| 2025 | 11 | 9 |
| 2026 | 5 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Reusable recyclable thermoformed shipping containers14 Jul 2026US 12,679,589 B2P.R.A. Company
- Substrate processing apparatus, substrate processing method, and article manufacturing method2 Jun 2026US 12,643,266 B2Canon Kabushiki Kaisha
- Method and fixture for molding a tank with an embedded ring7 Apr 2026US 12,594,697 B2SuperTanks LLC
- Utility glove17 Feb 2026US 12,550,957 B2MadGrip Holdings, LLC
- Article comprising a rubber-like film-based article firmly fixed to a substrate10 Feb 2026US 12,544,988 B2Cariflex Pte. Ltd.
- Method for producing a molded part20 Aug 2026US 2026/0241623 A1Elkamet Kunststofftechnik GmbH
- Process for producing a plastics component9 Jul 2026US 2026/0192530 A1BASF SE
- Methods for stimulating cutaneous receptors in glabrous skin of a person28 May 2026US 2026/0144767 A1Naboso Technology Inc.
- A hollow roto-moulded article12 Feb 2026US 2026/0042597 A1Omni Composite Tank Limited
- Ball and method for its manufacture30 Oct 2025US 2025/0332486 A1adidas AG
Most cited
By later US patents
- Flexible tubular device for use in medical applications929US 5,573,520 AMayo Foundation for Medical Education and Research · 1996
- Flexible tubular device for use in medical applications586US 5,741,429 ACardia Catheter Company · 1998
- Forming structures from CAD solid models580US 6,391,251 B1Optomec Design Company · 2002
- Method of and apparatus for production of three dimensional objects by stereolithography415US 5,236,637 A3D Systems, Inc. · 1993
- LED with phosphor tile and overmolded phosphor in lens363US 7,858,408 B2Koninklijke Philips Electronics N. V. · 2010