C08L 2205/18
Spheres
C08L2205/18 (Spheres) appears on 443 US grants and 481 published applications in this corpus.
Search patents in C08L- Granted patents
- 443
- Published applications
- 481
- Assignees
- 336
- Inventors
- 1,479
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 4 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 5 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 5 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 7 | 0 |
| 1992 | 10 | 0 |
| 1993 | 8 | 0 |
| 1994 | 5 | 0 |
| 1995 | 8 | 0 |
| 1996 | 15 | 0 |
| 1997 | 8 | 0 |
| 1998 | 15 | 0 |
| 1999 | 11 | 0 |
| 2000 | 9 | 0 |
| 2001 | 10 | 3 |
| 2002 | 11 | 9 |
| 2003 | 6 | 11 |
| 2004 | 7 | 9 |
| 2005 | 5 | 10 |
| 2006 | 4 | 9 |
| 2007 | 3 | 18 |
| 2008 | 5 | 9 |
| 2009 | 9 | 10 |
| 2010 | 8 | 10 |
| 2011 | 6 | 11 |
| 2012 | 8 | 15 |
| 2013 | 8 | 16 |
| 2014 | 12 | 25 |
| 2015 | 13 | 20 |
| 2016 | 13 | 17 |
| 2017 | 13 | 12 |
| 2018 | 12 | 30 |
| 2019 | 13 | 30 |
| 2020 | 19 | 34 |
| 2021 | 11 | 40 |
| 2022 | 25 | 40 |
| 2023 | 22 | 31 |
| 2024 | 27 | 14 |
| 2025 | 22 | 30 |
| 2026 | 7 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Resin composition comprising thermoplastic plastomer and hollow resin particles and molded product thereof22 Sep 2026US 12,742,070 B2Zeon Corporation
- Resin beads, method for producing resin beads, and product using resin beads1 Sep 2026US 12,723,133 B2Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Fabrication of aquaporin-based biomimetic membrane12 May 2026US 12,623,190 B2Nanyang Technological University
- Heat-curable resin composition5 May 2026US 12,617,941 B2Shin-Etsu Chemical Co., Ltd.
- Articles of manufacture with polyurea capsules cross-linked with chitosan24 Mar 2026US 12,582,956 B2
- Photocurable resin composition and cured product thereof1 Oct 2026US 2026/0297278 A1Threebond Co., Ltd.
- Toy building bricks made of recycled abs material27 Aug 2026US 2026/0250503 A1Lego A/S
- Hollow particles, elastomer composition and elastomer crosslinked molded body30 Jul 2026US 2026/0216682 A1Zeon Corporation
- Curable resin composition30 Jul 2026US 2026/0217965 A1Threebond Co., Ltd.
- Filled polyester films23 Jul 2026US 2026/0209507 A1Mylar Specialty Films U.S. Limited Partnership
Most cited
By later US patents
- Hydrophobic coating compositions, articles coated with said compositions, and processes for manufacturing same392US 6,663,941 B2Cytonix Corporation · 2003
- Cross-linked, water-swellable polymer microgels255US 4,172,066 AThe Dow Chemical Company · 1979
- Dispersion of solvent-suspendible pressure sensitive adhesive particles and pressure sensitive adhesive sheet utilizing the properties of the dispersion188US 4,647,504 AHoechst Gosei Kabushiki Kaisha · 1987
- Hollow acrylate polymer microspheres178US 5,045,569 AMinnesota Mining and Manufacturing Company · 1991
- Pressure-sensitive adhesive comprising hollow tacky microspheres and macromonomer-containing binder copolymer122US 4,994,322 AMinnesota Mining and Manufacturing Company · 1991