C04B 35/528
Obtained from carbonaceous particles with or without other non-organic components
Official title: obtained from carbonaceous particles with or without other non-organic components
C04B35/528 (Obtained from carbonaceous particles with or without other non-organic components) appears on 575 US grants and 509 published applications in this corpus.
Search patents in C04B- Granted patents
- 575
- Published applications
- 509
- Assignees
- 363
- Inventors
- 1,380
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 13 | 0 |
| 1977 | 17 | 0 |
| 1978 | 11 | 0 |
| 1979 | 4 | 0 |
| 1980 | 18 | 0 |
| 1981 | 12 | 0 |
| 1982 | 6 | 0 |
| 1983 | 5 | 0 |
| 1984 | 13 | 0 |
| 1985 | 11 | 0 |
| 1986 | 9 | 0 |
| 1987 | 13 | 0 |
| 1988 | 8 | 0 |
| 1989 | 10 | 0 |
| 1990 | 6 | 0 |
| 1991 | 6 | 0 |
| 1992 | 13 | 0 |
| 1993 | 3 | 0 |
| 1994 | 7 | 0 |
| 1995 | 8 | 0 |
| 1996 | 10 | 0 |
| 1997 | 7 | 0 |
| 1998 | 7 | 0 |
| 1999 | 7 | 0 |
| 2000 | 7 | 0 |
| 2001 | 6 | 4 |
| 2002 | 6 | 8 |
| 2003 | 5 | 9 |
| 2004 | 7 | 13 |
| 2005 | 6 | 12 |
| 2006 | 10 | 12 |
| 2007 | 8 | 8 |
| 2008 | 4 | 11 |
| 2009 | 2 | 8 |
| 2010 | 10 | 18 |
| 2011 | 11 | 21 |
| 2012 | 6 | 24 |
| 2013 | 13 | 24 |
| 2014 | 25 | 20 |
| 2015 | 16 | 23 |
| 2016 | 18 | 21 |
| 2017 | 15 | 36 |
| 2018 | 31 | 38 |
| 2019 | 21 | 40 |
| 2020 | 23 | 27 |
| 2021 | 15 | 20 |
| 2022 | 19 | 28 |
| 2023 | 20 | 19 |
| 2024 | 17 | 27 |
| 2025 | 16 | 19 |
| 2026 | 14 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Cutting tool28 Jul 2026US 12,692,199 B2Sumitomo Electric Hardmetal Corp.
- Composite polycrystal and tool with composite polycrystal28 Jul 2026US 12,692,200 B2Sumitomo Electric Hardmetal Corp.
- Polycrystalline diamond and methods for fabricating the same14 Jul 2026US 12,680,395 B2US Synthetic Corporation
- Method of making a shaped tool component12 May 2026US 12,623,974 B2Element Six (UK) Limited
- Liquid absorbing body21 Apr 2026US 12,605,692 B2Mitsubishi Pencil Company, Limited
- Crucible and method of manufacturing the same24 Sep 2026US 2026/0286571 A1Sec Carbon, Limited
- A cutting element and methods of making same24 Sep 2026US 2026/0286782 A1Element Six (UK) Limited
- A system for use in processing a plurality of bodies of polycrystalline diamond material30 Jul 2026US 2026/0216617 A1Element Six (UK) Limited
- Method of processing a body of polycrystalline diamond material30 Jul 2026US 2026/0217619 A1Element Six (UK) Limited
- A method for processing a body of polycrystalline diamond material30 Jul 2026US 2026/0218385 A1Element Six (UK) Limited
Most cited
By later US patents
- Composite abrasive compact having high thermal stability403US 5,127,923 AUS Synthetic Corporation · 1992
- Method of fabricating graphite for use as a skeletal prosthesis and product thereof103US 4,070,514 AThe United States of America as represented by the United States Department of Energy · 1978
- Ceramic matrix nanocomposites containing carbon nanotubes for enhanced mechanical behavior100US 6,420,293 B1Rensselaer Polytechnic Institute · 2002
- Flue pressure control for tunnel kilns99US 4,235,830 AAluminum Company of America · 1980
- Composite materials for electrochemical storage91US 9,178,208 B2Evevate Corporation · 2015