C01B 21/097
Containing phosphorus atoms
Official title: containing phosphorus atoms
C01B21/097 (Containing phosphorus atoms) appears on 116 US grants and 27 published applications in this corpus.
Search patents in C01B- Granted patents
- 116
- Published applications
- 27
- Assignees
- 51
- Inventors
- 182
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 7 | 0 |
| 1978 | 4 | 0 |
| 1979 | 4 | 0 |
| 1980 | 6 | 0 |
| 1981 | 10 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 11 | 0 |
| 1986 | 6 | 0 |
| 1987 | 7 | 0 |
| 1988 | 1 | 0 |
| 1989 | 6 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 2 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 1 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 1 |
| 2014 | 2 | 1 |
| 2015 | 0 | 0 |
| 2016 | 2 | 3 |
| 2017 | 1 | 3 |
| 2018 | 0 | 0 |
| 2019 | 4 | 3 |
| 2020 | 1 | 4 |
| 2021 | 2 | 2 |
| 2022 | 3 | 2 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for removing phosphorus from phosphorus-containing substance, method for manufacturing raw material for metal smelting or raw material for metal refining, and method for manufacturing metal24 Mar 2026US 12,584,187 B2Jfe Steel Corporation
- Apparatus for manufacturing quantum dot and quantum dot manufacturing method using the same19 Nov 2024US 12,145,122 B2Samsung Display Co., Ltd.
- Phosphorus nitride adsorbent with high-efficiency selectivity and its applications in removing uranium pollution and extracting uranium from seawater2 May 2023US 11,638,906 B2Dongguan University of Technology
- Method for manufacturing positive active material, and positive active material and lithium secondary battery using same13 Sep 2022US 11,444,275 B2Chung Ang University Industry Academic Cooperation Foundation
- Nitride phosphor and method for producing nitride phosphor22 Mar 2022US 11,279,875 B2Mitsubishi Chemical Corporation
- Method for producing imidic acid or imidic acid salt7 May 2026US 2026/0125405 A1Central Glass Company, Limited
- Method for producing phosphoryl or thiophosphoryl triamide, and use of compound in nitrogen fertilizer formulations24 Oct 2024US 2024/0351960 A1Novaem Bbtrade
- Phosphorus nitride adsorbent with high-efficiency selectivity and its applications in removing uranium pollution and extracting uranium from seawater16 Mar 2023US 2023/0080965 A1Dongguan University of Technology
- Method for removing phosphorus from phosphorus-containing substance, method for manufacturing raw material for metal smelting or raw material for metal refining, and method for manufacturing metal24 Nov 2022US 2022/0372591 A1Jfe Steel Corporation
- Wet-chemically prepared polymeric lithium phosphorus oxyni-tride (lipon), method for the preparation thereof, uses thereof, and battery7 Jul 2022US 2022/0216506 A1Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
Most cited
By later US patents
- Thin film battery and electrolyte therefor114US 6,818,356 B1Oak Ridge Micro-Energy, Inc. · 2004
- Catalysts for polycondensation and redistribution of organosiloxane polymers28US 5,403,909 AGeneral Electric Company · 1995
- Thin film battery and electrolyte therefor26US 7,410,730 B2Oak Ridge Micro-Energy, Inc. · 2008
- Process for the production of crosslinked siloxanes by disproportionation21US 5,457,220 AGeneral Electric Company · 1995
- Process for recovering cyclodextrins20US 4,303,787 ANihon Shokuhini Kako Co., Ltd. · 1981