B32B 2264/00
Composition or properties of particles which form a particulate layer or are
Official title: Composition or properties of particles which form a particulate layer or are present as additives
B32B2264/00 (Composition or properties of particles which form a particulate layer or are) appears on 4,805 US grants and 7,990 published applications in this corpus.
Search patents in B32B- Granted patents
- 4,805
- Published applications
- 7,990
- Assignees
- 2,746
- Inventors
- 15,236
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 12 | 0 |
| 1978 | 19 | 0 |
| 1979 | 9 | 0 |
| 1980 | 10 | 0 |
| 1981 | 16 | 0 |
| 1982 | 9 | 0 |
| 1983 | 7 | 0 |
| 1984 | 8 | 0 |
| 1985 | 7 | 0 |
| 1986 | 11 | 0 |
| 1987 | 10 | 0 |
| 1988 | 20 | 0 |
| 1989 | 16 | 0 |
| 1990 | 8 | 0 |
| 1991 | 7 | 0 |
| 1992 | 7 | 0 |
| 1993 | 5 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 9 | 0 |
| 1997 | 12 | 0 |
| 1998 | 25 | 0 |
| 1999 | 10 | 0 |
| 2000 | 18 | 0 |
| 2001 | 7 | 6 |
| 2002 | 2 | 9 |
| 2003 | 5 | 15 |
| 2004 | 16 | 50 |
| 2005 | 8 | 46 |
| 2006 | 9 | 205 |
| 2007 | 30 | 149 |
| 2008 | 25 | 62 |
| 2009 | 38 | 167 |
| 2010 | 58 | 314 |
| 2011 | 75 | 259 |
| 2012 | 120 | 202 |
| 2013 | 120 | 174 |
| 2014 | 111 | 254 |
| 2015 | 134 | 341 |
| 2016 | 164 | 531 |
| 2017 | 220 | 492 |
| 2018 | 291 | 579 |
| 2019 | 382 | 640 |
| 2020 | 414 | 635 |
| 2021 | 385 | 694 |
| 2022 | 435 | 594 |
| 2023 | 446 | 496 |
| 2024 | 464 | 456 |
| 2025 | 363 | 370 |
| 2026 | 213 | 250 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B32B 2264/10Inorganic particlesIndexing code4,045
- B32B 2264/02Synthetic macromolecular particlesIndexing code1,057
- B32B 2264/12Mixture of at least two particles made of different materialsIndexing code516
- B32B 2264/06Vegetal particlesIndexing code319
- B32B 2264/30Particles characterised by physical dimensionIndexing code241
- B32B 2264/20Particles characterised by shapeIndexing code98
- B32B 2264/40Pretreated particlesIndexing code43
- B32B 2264/04Cellulosic particlesIndexing code42
Recent patents
- Binder-free multifunctional garments with tunable surface properties for wearable protection6 Oct 2026US 12,752,519 B2King Saud University
- Laminate and frozen food container and packaging6 Oct 2026US 12,752,521 B2Earth Create Co., Ltd.
- Polylactide formulation for improved extrusion processing6 Oct 2026US 12,753,555 B2WestRock MWV, LLC
- Method for manufacturing polyester film having laminated structure29 Sep 2026US 12,747,326 B2Nan Ya Plastics Corporation
- Gas-barrier polyamide film29 Sep 2026US 12,747,351 B2Toyobo Co., Ltd.
- Biodegradable film8 Oct 2026US 2026/0307370 A1Novamont S. p. A.
- Fire-resistant pad8 Oct 2026US 2026/0307375 A1LG Energy Solution, Ltd.
- Cohesively bonded, microporous multilayer films8 Oct 2026US 2026/0307378 A1Amtek Research International LLC
- A modified inorganic fiber material, preparation method thereof, automotive headliner composite material, sound-absorbing composite material, and vehicle8 Oct 2026US 2026/0307597 A1SSI New Material (Zhenjiang) Co., Ltd.
- Multi-layer, coextruded polyester film with reduced puncture resistance, for use as blister cover film8 Oct 2026US 2026/0307875 A1Mitsubishi Polyester Film GmbH
Most cited
By later US patents
- Multi-layered surgical prosthesis1,087US 9,486,302 B2Nanyang Technological University · 2016
- Multi-direction stretch composite elastic material including a reversibly necked material297US 5,114,781 AKimberly-Clark Corporation · 1992
- Method for building three-dimensional models in extrusion-based digital manufacturing systems using ribbon filaments296US 8,221,669 B2Stratasys, Inc. · 2012
- Porous PTFE materials and articles produced therefrom267US 7,306,729 B2Gore Enterprise Holdings, Inc. · 2007
- Lustrous satin appearing, opaque film compositions and method of preparing same221US 4,377,616 AMobil Oil Corporation · 1983