C02F 2103/36
From the manufacture of organic compounds
Official title: from the manufacture of organic compounds
C02F2103/36 (From the manufacture of organic compounds) appears on 985 US grants and 1,402 published applications in this corpus.
Search patents in C02F- Granted patents
- 985
- Published applications
- 1,402
- Assignees
- 741
- Inventors
- 3,016
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 7 | 0 |
| 2000 | 2 | 0 |
| 2001 | 9 | 1 |
| 2002 | 5 | 3 |
| 2003 | 8 | 7 |
| 2004 | 0 | 5 |
| 2005 | 5 | 18 |
| 2006 | 6 | 11 |
| 2007 | 12 | 16 |
| 2008 | 12 | 20 |
| 2009 | 13 | 28 |
| 2010 | 24 | 55 |
| 2011 | 28 | 55 |
| 2012 | 25 | 59 |
| 2013 | 24 | 52 |
| 2014 | 40 | 73 |
| 2015 | 39 | 99 |
| 2016 | 43 | 103 |
| 2017 | 57 | 112 |
| 2018 | 77 | 84 |
| 2019 | 77 | 94 |
| 2020 | 88 | 104 |
| 2021 | 83 | 79 |
| 2022 | 77 | 76 |
| 2023 | 51 | 73 |
| 2024 | 47 | 85 |
| 2025 | 53 | 61 |
| 2026 | 28 | 29 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for treating wastewater15 Sep 2026US 12,735,337 B2Mitsubishi Chemical Corporation
- Treating produced water for beneficial reuse8 Sep 2026US 12,729,139 B2Renovo Resources LLC
- Integrated heat exchanger and sour water stripper1 Sep 2026US 12,722,986 B2Air Producuts and Chemicals, Inc.
- Coagulating agent of plant origin for water treatment1 Sep 2026US 12,722,992 B2ServiecologíA Y Tratamiento De Aguas, S.L.
- Methods and systems for electrochemical oxidation of polyfluoroalkyl and perfluoroalkyl contaminants25 Aug 2026US 12,715,794 B2University of Georgia Research Foundation, Inc.
- Method for Treating Phosphorus-Containing Wastewater Produced During Preparation of Sulfonamide Compound8 Oct 2026US 2026/0308035 A1Nanhai Beisha Pharmaceutical Co., Ltd.
- Methods to reduce contamination, biofilm, and fouling from water systems and surfaces24 Sep 2026US 2026/0285716 A1Aequor, Inc.
- Integrated Method and Apparatus for Treatment of Produced Water24 Sep 2026US 2026/0285725 A1Tetra Technologies, Inc.
- Integrated Method and Apparatus for Treatment of Produced Water24 Sep 2026US 2026/0285726 A1Tetra Technologies, Inc.
- Method for adsorbing iodine17 Sep 2026US 2026/0274712 A1Mitsubishi Gas Chemical Company, Inc.
Most cited
By later US patents
- Surface functionalized mesoporous material and method of making same91US 6,326,326 B1Battelle Memorial Institute · 2001
- Methods and apparatus for the application of combined fields to disinfect fluids89US 5,997,812 ACoolant Treatment Systems, L.L.C. · 1999
- Water treatment method for heavy oil production using calcium sulfate seed slurry evaporation76US 7,438,129 B2GE Ionics, Inc. · 2008
- Process for treatment of aqueous environments containing a water soluble polymer74US 6,623,643 B2Microtek Medical Holdings, Inc. · 2003
- Method of treating (meth)acrylic monomer-containing wastewater71US 5,135,663 ALoctite Corporation · 1992