C01B 21/0605
Binary compounds of nitrogen with carbon
Official title: {Binary compounds of nitrogen with carbon}
C01B21/0605 (Binary compounds of nitrogen with carbon) appears on 53 US grants and 65 published applications in this corpus.
Search patents in C01B- Granted patents
- 53
- Published applications
- 65
- Assignees
- 54
- Inventors
- 165
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 2 | 4 |
| 2010 | 3 | 5 |
| 2011 | 1 | 2 |
| 2012 | 3 | 2 |
| 2013 | 0 | 0 |
| 2014 | 2 | 3 |
| 2015 | 1 | 3 |
| 2016 | 3 | 4 |
| 2017 | 3 | 6 |
| 2018 | 3 | 2 |
| 2019 | 5 | 4 |
| 2020 | 3 | 4 |
| 2021 | 2 | 6 |
| 2022 | 1 | 3 |
| 2023 | 1 | 2 |
| 2024 | 2 | 3 |
| 2025 | 5 | 4 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Film of graphitic carbon nitride for photoanode and a method for forming the same14 Jul 2026US 12,680,182 B2City University of Hong Kong
- Polymer carbon nitride, specific crystal form of said polymer carbon nitride, and ultraviolet ray-blocking use thereof19 May 2026US 12,629,330 B2Unist (Ulsan National Institute of Science and Technology)
- Direct synthesis of improved superhydrophobic carbon nitride co-products, and improved superhydroppbic carbon nitride co-products thereof5 May 2026US 12,617,682 B2City Univerty of Hong Kong
- Anode for a lithium secondary battery with an interfacial layer made of phosphorous-doped graphitic carbon nitride and a single ion conducting polymer, a lithium secondary battery, and a manufacturing method thereof10 Mar 2026US 12,573,638 B2Hyundai Motor Company
- Manufacturing a nanocomposite25 Nov 2025US 12,479,723 B1Imam Mohammad Ibn Saud Islamic University
- Synthesis of ternary carbide and carbonitride max-phase particles with controlled dimensionality27 Aug 2026US 2026/0250140 A1Centre National De La Recherche Scientifique
- Anode for a lithium secondary battery with an interfacial layer made of phosphorous-doped graphitic carbon nitride and a single ion conducting polymer, a lithium secondary battery, and a manufacturing method thereof28 May 2026US 2026/0148997 A1Hyundai Motor Company
- Photocatalyst composite, method of preparing the same and method of producing hydrogen29 Jan 2026US 2026/0027558 A1National Cheng Kung University
- Film of graphitic carbon nitride for photoanode and a method for forming the same14 Aug 2025US 2025/0257485 A1City University of Hong Kong
- Carbon nitrides with highly crystalline framework and process for producing same10 Jul 2025US 2025/0223163 A1The University of Newcastle
Most cited
By later US patents
- Covalent carbon nitride material comprising C.sub.2 N and formation method131US 5,840,435 APresident and Fellows of Harvard College · 1998
- Nitrogen-containing porous carbon material and method of producing the same, and electric double-layer capacitor using the nitrogen-containing porous carbon material48US 9,281,135 B2National Institute of Advanced Industrial Science and Technology · 2016
- Method for shaping a nanotube and a nanotube shaped thereby44US 6,709,566 B2The Regents of the University of California · 2004
- Method for making amorphous particles using a uniform melt-state in a microwave generated plasma torch30US 8,951,496 B2Amastan Technologies LLC · 2015
- Method for making amorphous particles using a uniform melt-state in a microwave generated plasma torch26US 9,643,891 B2Amastan Technologies LLC · 2017