Y10T 428/249971
Preformed hollow element-containing
Y10T428/249971 (Preformed hollow element-containing) appears on 717 US grants and 544 published applications in this corpus.
Search patents in Y10T- Granted patents
- 717
- Published applications
- 544
- Assignees
- 469
- Inventors
- 1,519
- Latest grant
- 5 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 11 | 0 |
| 1978 | 7 | 0 |
| 1979 | 6 | 0 |
| 1980 | 7 | 0 |
| 1981 | 17 | 0 |
| 1982 | 4 | 0 |
| 1983 | 6 | 0 |
| 1984 | 10 | 0 |
| 1985 | 9 | 0 |
| 1986 | 15 | 0 |
| 1987 | 17 | 0 |
| 1988 | 16 | 0 |
| 1989 | 15 | 0 |
| 1990 | 11 | 0 |
| 1991 | 7 | 0 |
| 1992 | 10 | 0 |
| 1993 | 13 | 0 |
| 1994 | 12 | 0 |
| 1995 | 9 | 0 |
| 1996 | 22 | 0 |
| 1997 | 28 | 0 |
| 1998 | 24 | 0 |
| 1999 | 23 | 0 |
| 2000 | 17 | 0 |
| 2001 | 26 | 9 |
| 2002 | 28 | 31 |
| 2003 | 22 | 38 |
| 2004 | 26 | 42 |
| 2005 | 24 | 36 |
| 2006 | 22 | 25 |
| 2007 | 16 | 43 |
| 2008 | 13 | 36 |
| 2009 | 15 | 29 |
| 2010 | 29 | 48 |
| 2011 | 28 | 36 |
| 2012 | 21 | 24 |
| 2013 | 20 | 38 |
| 2014 | 24 | 40 |
| 2015 | 21 | 24 |
| 2016 | 18 | 9 |
| 2017 | 14 | 8 |
| 2018 | 7 | 5 |
| 2019 | 9 | 3 |
| 2020 | 3 | 5 |
| 2021 | 4 | 6 |
| 2022 | 0 | 1 |
| 2023 | 5 | 3 |
| 2024 | 1 | 4 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Methods for producing metal carbide materials5 Nov 2024US 12,134,582 B2Advanced Ceramic Fibers, LLC
- Composite materials and uses thereof28 Nov 2023US 11,827,006 B2Acell Industries Limited
- Reduced density hollow glass microsphere polymer composite26 Sep 2023US 11,767,409 B2Tundra Composites, LLC
- Composite material8 Aug 2023US 11,718,067 B2Greenhill Antiballistics Corporation
- Composite materials4 Apr 2023US 11,618,239 B2Zephyros, Inc.
- Utility materials incorporating a microparticle matrix formed with a setting agent12 Mar 2026US 2026/0071423 A1Akamai Materials, Inc.
- Shear panel building material4 Jul 2024US 2024/0218664 A1Microsphere Labs LLC
- Utility materials incorporating a microparticle matrix formed with a setting agent13 Jun 2024US 2024/0191499 A1Microsphere Labs LLC
- Composite Material16 May 2024US 2024/0157674 A1Greenhill Antiballistics Corporation
- Composite materials and uses thereof11 Apr 2024US 2024/0116270 A1
Most cited
By later US patents
- Polymeric polishing pad containing hollow polymeric microelements245US 5,578,362 ARodel, Inc. · 1996
- Phase change material thermal capacitor clothing196US 6,855,410 B22005
- Sheets having a highly inorganically filled organic polymer matrix172US 5,508,072 AE. Khashoggi Industries · 1996
- Cushion having multilayer closed cell structure171US 5,274,846 AHPI Health Protection, Inc. · 1994
- Reinforcement insert for a structural member and method of making and using the same170US 4,751,249 AMPA Diversified Products Inc. · 1988