B29C 44/12
Incorporating or moulding on preformed parts
Official title: Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
B29C44/12 (Incorporating or moulding on preformed parts) appears on 2,521 US grants and 2,239 published applications in this corpus.
Search patents in B29C- Granted patents
- 2,521
- Published applications
- 2,239
- Assignees
- 1,248
- Inventors
- 5,072
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 26 | 0 |
| 1977 | 30 | 0 |
| 1978 | 24 | 0 |
| 1979 | 19 | 0 |
| 1980 | 11 | 0 |
| 1981 | 40 | 0 |
| 1982 | 23 | 0 |
| 1983 | 28 | 0 |
| 1984 | 34 | 0 |
| 1985 | 38 | 0 |
| 1986 | 27 | 0 |
| 1987 | 28 | 0 |
| 1988 | 41 | 0 |
| 1989 | 49 | 0 |
| 1990 | 52 | 0 |
| 1991 | 49 | 0 |
| 1992 | 61 | 0 |
| 1993 | 53 | 0 |
| 1994 | 40 | 0 |
| 1995 | 38 | 0 |
| 1996 | 50 | 0 |
| 1997 | 51 | 0 |
| 1998 | 59 | 0 |
| 1999 | 50 | 0 |
| 2000 | 71 | 0 |
| 2001 | 49 | 19 |
| 2002 | 65 | 64 |
| 2003 | 43 | 63 |
| 2004 | 45 | 112 |
| 2005 | 39 | 87 |
| 2006 | 44 | 73 |
| 2007 | 39 | 87 |
| 2008 | 26 | 85 |
| 2009 | 29 | 74 |
| 2010 | 39 | 87 |
| 2011 | 41 | 81 |
| 2012 | 47 | 71 |
| 2013 | 49 | 100 |
| 2014 | 53 | 87 |
| 2015 | 60 | 124 |
| 2016 | 77 | 121 |
| 2017 | 85 | 107 |
| 2018 | 80 | 108 |
| 2019 | 96 | 128 |
| 2020 | 97 | 120 |
| 2021 | 81 | 101 |
| 2022 | 81 | 90 |
| 2023 | 80 | 89 |
| 2024 | 84 | 75 |
| 2025 | 67 | 48 |
| 2026 | 33 | 38 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B29C 44/14The preformed part being a lining740
- B29C 44/18Filling preformed cavities636
- B29C 44/1228Joining preformed parts by the expanding material460
- B29C 44/1271The preformed parts being partially covered274
- B29C 44/1209By impregnating a preformed part165
- B29C 44/1266The preformed part being completely encapsulated98
- B29C 44/1285The preformed part being foamed93
- B29C 44/1214Anchoring by foaming into a preformed part92
All 18 subgroupsShow fewer
- B29C 44/1257Joining a preformed part and a lining88
- B29C 44/1261Avoiding impregnation of a preformed part86
- B29C 44/1276The preformed parts being three dimensional structures which are wholly or partially40
- B29C 44/128Internally reinforcing constructional elements37
- B29C 44/1204And giving the material during expanding the shape of a particular article30
- B29C 44/1219Foaming between a movable mould part and the preformed part30
- B29C 44/129Enhancing adhesion to the preformed part using an interlayer27
- B29C 44/1295Foaming around pipe joints23
- B29C 44/1252Removing portions of the preformed parts after the moulding step22
- B29C 44/1223Joining preformed parts which have previously been filled with foam13
Recent patents
- Retaining device for protecting retaining elements6 Oct 2026US 12,751,524 B2Aplix
- Systems and methods for controlling inflation of a seat cushion29 Sep 2026US 12,746,862 B2Jaguar Land Rover Limited
- System and method for forming a ceramic sandwich-structured composite component22 Sep 2026US 12,741,914 B2General Electric Company
- Polymeric foams for hollow cavities8 Sep 2026US 12,729,627 B2Rtx Corporation
- Pressure sensing system and seat cushion having the pressure sensing system25 Aug 2026US 12,715,392 B2Magna Seating Inc.
- Systems and methods for manufacturing a foam component8 Oct 2026US 2026/0307301 A1Puma SE
- Support element for the human body comprising a recycled material and method for its production8 Oct 2026US 2026/0307752 A1Selle Royal Group S.P.A.
- A Foam-Based, Structural Construction Panel1 Oct 2026US 2026/0295907 A1
- Component for a vehicle interior1 Oct 2026US 2026/0295908 A1
- Multi-shot injection molded method and product17 Sep 2026US 2026/0273809 A1Zephyros, Inc.
Most cited
By later US patents
- Composite scaffold with post anchor for the repair and regeneration of tissue352US 6,626,950 B2Ethicon, Inc. · 2003
- Beverage container cooler342US 4,344,303 A1982
- Golf club head299US 4,824,116 AYamaha Corporation · 1989
- Method for producing a composite golf club head272US 5,410,798 A1995
- Composite laminate beam for radiator support248US 5,575,526 ANovamax Technologies, Inc. · 1996