B29B 11/14
Making preforms: characterised by structure or composition
Official title: characterised by structure or composition
B29B11/14 (Making preforms: characterised by structure or composition) appears on 1,520 US grants and 1,953 published applications in this corpus.
Search patents in B29B- Granted patents
- 1,520
- Published applications
- 1,953
- Assignees
- 663
- Inventors
- 2,884
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 5 | 0 |
| 1984 | 5 | 0 |
| 1985 | 5 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 6 | 0 |
| 1990 | 10 | 0 |
| 1991 | 10 | 0 |
| 1992 | 4 | 0 |
| 1993 | 10 | 0 |
| 1994 | 10 | 0 |
| 1995 | 8 | 0 |
| 1996 | 12 | 0 |
| 1997 | 10 | 0 |
| 1998 | 14 | 0 |
| 1999 | 12 | 0 |
| 2000 | 9 | 0 |
| 2001 | 8 | 4 |
| 2002 | 8 | 9 |
| 2003 | 9 | 13 |
| 2004 | 5 | 16 |
| 2005 | 3 | 27 |
| 2006 | 11 | 27 |
| 2007 | 9 | 34 |
| 2008 | 10 | 53 |
| 2009 | 17 | 52 |
| 2010 | 19 | 88 |
| 2011 | 45 | 69 |
| 2012 | 41 | 72 |
| 2013 | 47 | 85 |
| 2014 | 71 | 91 |
| 2015 | 62 | 117 |
| 2016 | 69 | 131 |
| 2017 | 89 | 134 |
| 2018 | 91 | 110 |
| 2019 | 129 | 123 |
| 2020 | 105 | 144 |
| 2021 | 97 | 119 |
| 2022 | 104 | 107 |
| 2023 | 93 | 95 |
| 2024 | 97 | 109 |
| 2025 | 87 | 81 |
| 2026 | 47 | 43 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for manufacturing continuous fiber-reinforced thermoplastic resin sheet22 Sep 2026US 12,741,399 B2Mitsubishi Gas Chemical Company, Inc.
- Sheet-type fiber-reinforced composite having heterogeneous properties and method for manufacturing the same15 Sep 2026US 12,734,782 B2Kolon Spaceworks Co., Ltd.
- Sheet molding compound production method, carbon fiber mat deposition apparatus, and sheet molding compound production apparatus1 Sep 2026US 12,722,328 B2Mitsubishi Chemical Corporation
- Method for manufacturing a preform building element and oven25 Aug 2026US 12,715,180 B2Siemens Gamsea Renewable Energy A/S
- Prepreg and method for manufacturing same25 Aug 2026US 12,715,969 B2The Yokohama Rubber Co., Ltd.
- Shim for plugging the blind cavity of a sleeve24 Sep 2026US 2026/0284946 A1Safran Aerospace Composites
- Method of manufacturing a woven fabric for a composite component for a turbine engine17 Sep 2026US 2026/0275589 A1General Electric Company
- Concavity Diaphragm Forming3 Sep 2026US 2026/0258589 A1McLaren Automotive Limited
- Container preform made of plastics material27 Aug 2026US 2026/0249538 A1Sidel Participations
- Container preform made of plastics material27 Aug 2026US 2026/0249539 A1Sidel Participations
Most cited
By later US patents
- Vessel sealing instrument with reduced thermal spread and method of manufacture therefor133US 8,887,373 B2Covidien LP · 2014
- Synthetic reinforcing strands with spaced filaments130US 5,866,253 AIsorca, Inc. · 1999
- Methods for additively manufacturing composite parts119US 10,166,752 B2The Boeing Company · 2019
- Systems and methods for calculated tow fiber angle117US 10,006,156 B2Goodrich Corporation · 2018
- Methods for additively manufacturing composite parts117US 10,124,570 B2The Boeing Company · 2018