C01P 2002/87
By chromatography data
Official title: by chromatography data, e.g. HPLC, gas chromatography
C01P2002/87 (By chromatography data) appears on 61 US grants and 60 published applications in this corpus.
Search patents in C01P- Granted patents
- 61
- Published applications
- 60
- Assignees
- 51
- Inventors
- 151
- Latest grant
- 25 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 5 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 1 | 2 |
| 2004 | 1 | 3 |
| 2005 | 0 | 2 |
| 2006 | 3 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 3 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 2 |
| 2012 | 3 | 1 |
| 2013 | 0 | 5 |
| 2014 | 2 | 4 |
| 2015 | 4 | 4 |
| 2016 | 2 | 3 |
| 2017 | 5 | 6 |
| 2018 | 3 | 5 |
| 2019 | 1 | 2 |
| 2020 | 2 | 3 |
| 2021 | 3 | 2 |
| 2022 | 3 | 2 |
| 2023 | 1 | 1 |
| 2024 | 2 | 3 |
| 2025 | 3 | 3 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Surface-modified nanodiamonds and method for producing surface-modified nano carbon particles25 Nov 2025US 12,479,731 B2Daicel Corporation
- Method for the production of a silicon-graphite composite material4 Nov 2025US 12,463,202 B2Talga Technologies Limited
- Surface-modified nanodiamonds and method for producing surface-modified nano carbon particles14 Oct 2025US 12,441,619 B2Daicel Corporation
- Zirconium-based cluster as a dentin tubule occlusion agent18 Jun 2024US 12,012,338 B2Colgate-Palmolive Company
- Zirconium-based cluster as an antiperspirant and deodorant active5 Mar 2024US 11,918,667 B2Colgate-Palmolive Company
- Surface-modified nanodiamonds and method for producing surface-modified nano carbon particles29 Jan 2026US 2026/0028231 A1Daicel Corporation
- Method for the production of a silicon-graphite composite material8 May 2025US 2025/0149550 A1Talga Technologies Limited
- Method for producing carbon nanotubes6 Mar 2025US 2025/0074774 A1National Taiwan University
- Process20 Feb 2025US 2025/0062431 A1Mexichem Fluor S.A. De C.V.
- Void defect forming method, device, and diamond manufacturing method12 Dec 2024US 2024/0410083 A1Kyoto University
Most cited
By later US patents
- Thermal synthesis apparatus and process128US 6,821,500 B2Bechtel BWXT Idaho, LLC · 2004
- Thermal synthesis apparatus83US 7,576,296 B2Battelle Energy Alliance, LLC · 2009
- Substrates with sterically-protected, stable, covalently-bonded organo-silane films80US 4,705,725 AE. I. Du Pont de Nemours and Company · 1987
- Cosmetic compositions containing modified powder or particulate material58US 4,801,445 AShiseido Company, Ltd. · 1989
- Modified powder56US 4,818,614 AShiseido Company, Ltd. · 1989