C04B 35/63408
Polyalkenes
Official title: {Polyalkenes}
C04B35/63408 (Polyalkenes) appears on 170 US grants and 158 published applications in this corpus.
Search patents in C04B- Granted patents
- 170
- Published applications
- 158
- Assignees
- 145
- Inventors
- 539
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 5 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 5 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 5 | 0 |
| 1990 | 9 | 0 |
| 1991 | 4 | 0 |
| 1992 | 6 | 0 |
| 1993 | 9 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 6 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 3 |
| 2002 | 2 | 6 |
| 2003 | 1 | 5 |
| 2004 | 5 | 1 |
| 2005 | 0 | 3 |
| 2006 | 1 | 1 |
| 2007 | 1 | 1 |
| 2008 | 1 | 2 |
| 2009 | 2 | 4 |
| 2010 | 0 | 4 |
| 2011 | 3 | 7 |
| 2012 | 1 | 9 |
| 2013 | 3 | 5 |
| 2014 | 5 | 9 |
| 2015 | 3 | 5 |
| 2016 | 7 | 9 |
| 2017 | 2 | 8 |
| 2018 | 11 | 11 |
| 2019 | 4 | 12 |
| 2020 | 7 | 9 |
| 2021 | 7 | 8 |
| 2022 | 6 | 11 |
| 2023 | 4 | 5 |
| 2024 | 9 | 7 |
| 2025 | 2 | 7 |
| 2026 | 1 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for manufacturing a hollow part made of metal matrix or ceramic matrix composite reinforced with short fibers13 Jan 2026US 12,522,542 B2Safran Ceramics
- Continuous manufacturing of carbon foam structures at atmospheric pressure1 Apr 2025US 12,264,109 B1CONSOL Innovations, LLC
- Interface material formulations for additive fabrication18 Feb 2025US 12,227,461 B2Desktop Metal, Inc.
- Composite materials and filaments composed of the same for printing three dimensional articles24 Dec 2024US 12,173,127 B2University of South Florida
- Green ceramic batch mixtures comprising an inverse emulsion and methods for forming a ceramic body29 Oct 2024US 12,129,208 B2Corning Incorporated
- Method for Producing High Strength Ceramic Particles, and Method for Producing Micro-Porous Spherical Particles for Aerosol Generator using Benard Cell Phenomenon13 Aug 2026US 2026/0234062 A1EM-TECH Co., Ltd.
- A tube furnace for the use in a sintering and/or debinding process16 Jul 2026US 2026/0199973 A1BASF SE
- Composite materials and filaments composed of the same for printing three dimensional articles16 Jul 2026US 2026/0201126 A1
- Composition for directly producing a ceramic matrix composite material25 Jun 2026US 2026/0176209 A1
- Composition, sheet-like product, multilayer body, method for manufacturing composition, and chip-type multilayer electronic component26 Mar 2026US 2026/0085012 A1Murata Manufacturing Co., Ltd.
Most cited
By later US patents
- Ceramic/organic web298US 4,366,202 AKimberly-Clark Corporation · 1982
- Solid freeform fabrication methods283US 5,738,817 ARutgers, The State University · 1998
- Method of powder injection molding271US 5,950,063 AThermat Precision Technology, Inc. · 1999
- Solid freeform fabrication methods223US 5,900,207 ARutgers, the State University Old Queens · 1999
- Polyhydroxyalkanoate molding compositions71US 6,071,998 AMetabolix, Inc. · 2000