B29K 2105/251
Particles, powder or granules
Official title: {Particles, powder or granules (expandable particles B29K2105/046)}
B29K2105/251 (Particles, powder or granules) appears on 1,269 US grants and 1,397 published applications in this corpus.
Search patents in B29K- Granted patents
- 1,269
- Published applications
- 1,397
- Assignees
- 764
- Inventors
- 2,812
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 8 | 0 |
| 1978 | 10 | 0 |
| 1979 | 7 | 0 |
| 1980 | 5 | 0 |
| 1981 | 10 | 0 |
| 1982 | 12 | 0 |
| 1983 | 6 | 0 |
| 1984 | 10 | 0 |
| 1985 | 10 | 0 |
| 1986 | 11 | 0 |
| 1987 | 18 | 0 |
| 1988 | 22 | 0 |
| 1989 | 11 | 0 |
| 1990 | 21 | 0 |
| 1991 | 24 | 0 |
| 1992 | 16 | 0 |
| 1993 | 23 | 0 |
| 1994 | 20 | 0 |
| 1995 | 18 | 0 |
| 1996 | 18 | 0 |
| 1997 | 16 | 0 |
| 1998 | 21 | 0 |
| 1999 | 13 | 0 |
| 2000 | 16 | 0 |
| 2001 | 16 | 3 |
| 2002 | 16 | 11 |
| 2003 | 10 | 19 |
| 2004 | 16 | 21 |
| 2005 | 6 | 15 |
| 2006 | 10 | 9 |
| 2007 | 5 | 12 |
| 2008 | 1 | 18 |
| 2009 | 4 | 15 |
| 2010 | 5 | 17 |
| 2011 | 10 | 20 |
| 2012 | 9 | 26 |
| 2013 | 9 | 30 |
| 2014 | 27 | 37 |
| 2015 | 23 | 121 |
| 2016 | 40 | 159 |
| 2017 | 73 | 219 |
| 2018 | 97 | 110 |
| 2019 | 98 | 95 |
| 2020 | 92 | 81 |
| 2021 | 83 | 62 |
| 2022 | 62 | 61 |
| 2023 | 64 | 62 |
| 2024 | 57 | 88 |
| 2025 | 43 | 55 |
| 2026 | 37 | 31 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pretreat compositions29 Sep 2026US 12,747,366 B2Peridot Print LLC
- Particulate build materials for three-dimensional printing22 Sep 2026US 12,741,414 B2Peridot Print LLC
- Ultra-high molecular weight polyethylene anti-wear composite material modified by manganese phosphate nanosheet and preparation method thereof8 Sep 2026US 12,728,571 B2China Academy of Machinery Wuhan Research Institute of Materials Protection Co. Ltd.
- Fusing agents with triazine radiation absorbers for three-dimensional printing8 Sep 2026US 12,728,593 B2Peridot Print LLC
- Unitary biochip providing sample-in to results-out processing and methods of manufacture1 Sep 2026US 12,722,157 B2ANDE Corporation
- Porous ink with controllable interconnection width and 3d printing method using the same24 Sep 2026US 2026/0284960 A1Gachon University of Industry-Academic Cooperation Foundation
- System and method for reuse of waste fiberglass-comprising composite materials in new products17 Sep 2026US 2026/0273804 A1Reba d.o.o.
- Injection-molded body, method for manufacturing injection-molded body, and device20 Aug 2026US 2026/0241621 A1Canon Kabushiki Kaisha
- Cracking process for making thermoplastic from municipal solid waste13 Aug 2026US 2026/0234357 A1H&E Recycle Tech Ltd.
- Manufacturing method of foam sheet for shoes with tpu powder and recycled pu scrap powder, foam sheet thereof, and foam sheet composition6 Aug 2026US 2026/0226244 A1Sam Bu Fine Chemical Co., Ltd.
Most cited
By later US patents
- Apparatus and method for producing parts with multi-directional powder delivery310US 5,252,264 ADTM Corporation · 1993
- Polyurethane resins having multiple mechanisms of hardening for use in producing three-dimensional objects271US 9,453,142 B2Carbon3D, Inc. · 2016
- Apparatuses, systems and methods for three-dimensional printing262US 9,254,535 B2Velo3D, Inc. · 2016
- Methods of making continuous length reinforced plastic articles248US 3,993,726 AHercules Incorporated · 1976
- Skillful three-dimensional printing197US 10,071,422 B2Velo3D, Inc. · 2018