C09J 2301/412
Presence of microspheres
Official title: presence of microspheres
C09J2301/412 (Presence of microspheres) appears on 185 US grants and 391 published applications in this corpus.
Search patents in C09J- Granted patents
- 185
- Published applications
- 391
- Assignees
- 125
- Inventors
- 811
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 6 | 3 |
| 2002 | 2 | 6 |
| 2003 | 6 | 11 |
| 2004 | 2 | 13 |
| 2005 | 2 | 8 |
| 2006 | 5 | 7 |
| 2007 | 6 | 10 |
| 2008 | 1 | 15 |
| 2009 | 2 | 10 |
| 2010 | 7 | 28 |
| 2011 | 4 | 13 |
| 2012 | 5 | 9 |
| 2013 | 5 | 19 |
| 2014 | 10 | 24 |
| 2015 | 4 | 16 |
| 2016 | 6 | 11 |
| 2017 | 7 | 15 |
| 2018 | 10 | 19 |
| 2019 | 12 | 25 |
| 2020 | 9 | 13 |
| 2021 | 6 | 14 |
| 2022 | 12 | 34 |
| 2023 | 14 | 19 |
| 2024 | 12 | 15 |
| 2025 | 9 | 21 |
| 2026 | 12 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Adhesive tape with polyurethane carrier25 Aug 2026US 12,716,011 B2Tesa SE
- Method for producing product, adhesive composition and foaming adhesive sheet11 Aug 2026US 12,703,809 B2Dai Nippon Printing Co.Ltd.
- Joint support including encapsulated adhesive14 Jul 2026US 12,680,318 B2CertainTeed Gypsum, Inc.
- Adhesive tape30 Jun 2026US 12,668,720 B2Nitto Denko Corporation
- Co-extruded rubber-based multilayer adhesive assembly2 Jun 2026US 12,644,026 B23M Innovative Properties Company
- Joint support including encapsulated adhesive1 Oct 2026US 2026/0297962 A1
- Foaming adhesive sheet and method for producing product23 Jul 2026US 2026/0209558 A1Dai Nippon Printing Co.Ltd.
- Composition including particles and two liquid phases and related process16 Jul 2026US 2026/0201213 A13M Innovative Properties Company
- Adhesive sheet, cured foam and electric motor16 Jul 2026US 2026/0201215 A13M Innovative Properties Company
- Expandable epoxy compositions for low temperature curing and structural adhesive therefrom, and methods of using same9 Jul 2026US 2026/0193491 A1Henkel AG & Co. KGaA
Most cited
By later US patents
- Selectively tearable covering sheet104US 6,238,762 B1Kittrich Corpn · 2001
- Removable adhesive sheet82US 4,735,837 ANichiban Co., Ltd. · 1988
- Pressure-sensitive tape construction incorporating resilient polymeric microspheres81US 4,855,170 AMinnesota Mining and Manufacturing Company · 1989
- Pressure-sensitive adhesive layer56US 5,008,139 ANippon Carbide Kogyo Kabushiki Kaisha · 1991
- Tacky microspheres having pendant hydrophilic polymeric or oligomeric moieties40US 5,508,313 AMinnesota Mining and Manufacturing Company · 1996