C09B 47/085
Substituting the central metal atom
Official title: {substituting the central metal atom}
C09B47/085 (Substituting the central metal atom) appears on 42 US grants and 54 published applications in this corpus.
Search patents in C09B- Granted patents
- 42
- Published applications
- 54
- Assignees
- 30
- Inventors
- 124
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 6 |
| 2003 | 1 | 11 |
| 2004 | 4 | 2 |
| 2005 | 2 | 2 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 3 |
| 2009 | 3 | 1 |
| 2010 | 2 | 2 |
| 2011 | 2 | 3 |
| 2012 | 1 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 2 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 2 |
| 2019 | 0 | 0 |
| 2020 | 2 | 2 |
| 2021 | 0 | 2 |
| 2022 | 4 | 2 |
| 2023 | 4 | 8 |
| 2024 | 2 | 2 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Compound18 Aug 2026US 12,709,627 B2Sumitomo Chemical Company, Limited
- Photodynamic therapy composition11 Nov 2025US 12,465,651 B2Case Western Reserve University
- Single vessel solvent based method for making a Zn/Cu composite29 Oct 2024US 12,129,381 B1Imam Abdulrahman Bin Faisal University
- Method for synthesizing a micro/nanosphere-containing composite9 Jul 2024US 12,031,043 B2Imam Abdulrahman Bin Faisal University
- Wastewater purification composition for organic dyes28 Nov 2023US 11,827,792 B2Imam Abdulrahman Bin Faisal University
- Phthalocyanine pigment having antibacterial or antiviral effect24 Oct 2024US 2024/0352256 A1DIC Corporation
- Single vessel solvent based method for making a zn/cu composite10 Oct 2024US 2024/0336778 A1Imam Abdulrahman Bin Faisal University
- Naphthalocyanine and phthalocyanine particles21 Sep 2023US 2023/0295439 A1BASF SE
- Compound7 Sep 2023US 2023/0279034 A1Sumitomo Chemical Company, Limited
- Wastewater purification composition for organic dyes7 Sep 2023US 2023/0279232 A1Imam Abdulrahman Bin Faisal University
Most cited
By later US patents
- Electrophotographic photosensitive member and manufacturing method therefor, process cartridge and electrophotographic apparatus including the electrophotographic photosensitive member, and phthalocyanine crystal and method producing therefor34US 9,436,106 B2Canon Kabushiki Kaisha · 2016
- Fluorinated silicon phthalocyanines and naphthalocyanines for electrophoretic display27US 7,532,389 B2SiPix Imaging, Inc. · 2009
- Electrophotographic photosensitive member, manufacturing method of electrophotographic photosensitive member, process cartridge and electrophotographic apparatus, and a solid solution and manufacturing method of a solid solution24US 9,459,545 B2Canon Kabushiki Kaisha · 2016
- Phthalocyanine compounds, process for production thereof and electrophotographic photosensitive member using the compounds21US 6,245,472 B1Canon Kabushiki Kaisha · 2001
- Derivative of naphthalocyanine containing perfluoroalkyl group, process for preparing the same and optical recording medium19US 5,260,435 AHitachi Chemical Company, Ltd. · 1993