C01P 2002/89
By mass-spectroscopy
Official title: by mass-spectroscopy
C01P2002/89 (By mass-spectroscopy) appears on 100 US grants and 128 published applications in this corpus.
Search patents in C01P- Granted patents
- 100
- Published applications
- 128
- Assignees
- 104
- Inventors
- 366
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 1 |
| 2003 | 2 | 1 |
| 2004 | 1 | 4 |
| 2005 | 1 | 3 |
| 2006 | 2 | 1 |
| 2007 | 1 | 0 |
| 2008 | 1 | 2 |
| 2009 | 1 | 3 |
| 2010 | 1 | 0 |
| 2011 | 3 | 1 |
| 2012 | 1 | 6 |
| 2013 | 0 | 4 |
| 2014 | 2 | 5 |
| 2015 | 4 | 8 |
| 2016 | 6 | 6 |
| 2017 | 6 | 4 |
| 2018 | 5 | 5 |
| 2019 | 5 | 7 |
| 2020 | 4 | 6 |
| 2021 | 7 | 11 |
| 2022 | 10 | 11 |
| 2023 | 5 | 8 |
| 2024 | 8 | 11 |
| 2025 | 7 | 11 |
| 2026 | 4 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Metal hydride nanoparticles25 Aug 2026US 12,715,821 B2The Government of the United States of America, as represented by the Secretary of the Navy
- Silicon carbon composite, negative electrode active material, negative electrode composition, negative electrode, and lithium secondary battery2 Jun 2026US 12,643,793 B2LG Energy Solution, Ltd.
- Silicon carbon composite, negative electrode active material, negative electrode composition, negative electrode, and lithium secondary battery2 Jun 2026US 12,643,794 B2LG Energy Solution, Ltd.
- Ruthenium oxide and catalyst comprising same31 Mar 2026US 12,589,382 B2Sogang University Research & Business Development Foundation
- Lithium iron complex oxide, cathode material, cathode, and lithium-ion secondary battery9 Sep 2025US 12,412,902 B2TDK Corporation
- Sulfine-Based Compounds for Generating Hydrogen Persulfide10 Sep 2026US 2026/0265055 A1Brown University
- Carbon material, catalyst, dispersion, electrode, battery, and electrolysis device10 Sep 2026US 2026/0265061 A1DIC Corporation
- Cathode active material and method for manufacturing same10 Sep 2026US 2026/0265078 A1Industry-University Cooperation Foundation Hanyang University Erica Campus
- Positive electrode active material for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary battery27 Aug 2026US 2026/0253901 A1Panasonic Intellectual Property Management Co., Ltd.
- Positive active material for a rechargeable lithium battery, method of preparing the same, and rechargeable lithium battery13 Aug 2026US 2026/0237656 A1Samsung SDI.Co., Ltd.
Most cited
By later US patents
- Silane treated inorganic pigments37US 5,653,794 ASCM Chemicals, Inc. · 1997
- Nanocrystals in ligand boxes exhibiting enhanced chemical, photochemical, and thermal stability, and methods of making the same32US 7,273,904 B2Board of Trustees of the University of Arkansas · 2007
- Silane treated inorganic pigments24US 6,214,106 B1Millenium Inorganic Chemicals, Inc. · 2001
- Semiconductor film, transistor, semiconductor device, display device, and electronic appliance22US 9,406,760 B2Semiconductor Energy Laboratory Co.Ltd. · 2016
- Lithium-porous metal oxide compositions and lithium reagent-porous metal compositions21US 8,197,707 B2Signa Chemistry, Inc. · 2012