B01J 19/1856
Placed in parallel
Official title: {placed in parallel}
B01J19/1856 (Placed in parallel) appears on 30 US grants and 46 published applications in this corpus.
Search patents in B01J- Granted patents
- 30
- Published applications
- 46
- Assignees
- 42
- Inventors
- 128
- Latest grant
- 2 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 2 |
| 2006 | 2 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 3 |
| 2009 | 1 | 3 |
| 2010 | 1 | 3 |
| 2011 | 3 | 1 |
| 2012 | 0 | 2 |
| 2013 | 0 | 0 |
| 2014 | 1 | 2 |
| 2015 | 2 | 1 |
| 2016 | 1 | 6 |
| 2017 | 2 | 3 |
| 2018 | 1 | 2 |
| 2019 | 4 | 0 |
| 2020 | 0 | 2 |
| 2021 | 2 | 4 |
| 2022 | 0 | 3 |
| 2023 | 4 | 3 |
| 2024 | 4 | 3 |
| 2025 | 1 | 0 |
| 2026 | 0 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Method of manufacturing diester-based compound2 Dec 2025US 12,486,215 B2LG Chem.Ltd.
- Washing process19 Nov 2024US 12,146,019 B2Borealis AG
- Continuous preparation system and method for vinylidene chloride5 Nov 2024US 12,134,081 B2Beijing University of Chemical Technology
- Method for producing acetic acid30 Jan 2024US 11,884,617 B2Daicel Corporation
- Reactor and process for producing alkyl (meth)acrylates2 Jan 2024US 11,858,890 B2Rohm Co., Ltd.
- Compartmented reaction vessel, system and method for converting a substrate to a product13 Aug 2026US 2026/0233187 A1USW Commercial Services Ltd.
- Process and apparatus for increasing the flexibility and robustness of a polycarbonate plant by means of a pre-transesterificationreaction technology9 Jul 2026US 2026/0193411 A1Epc Engineering & Technologies GmbH
- Continuous Flow Reactor and Process for Synthesis of Substituted Benzoic Acid19 Dec 2024US 2024/0417358 A1Council of Scientific and Industrial Research
- Small scale reactor15 Aug 2024US 2024/0269679 A1Singh Instrument LLC
- Continuous preparation system and method for vinylidene chloride1 Feb 2024US 2024/0033706 A1Beijing University of Chemical Technology
Most cited
By later US patents
- Ethylene oligomerization/trimerization/tetramerization reactor12US 10,519,077 B2Chevron Phillips Chemical Company LP · 2019
- Method and device for producing polyesters, copolyesters and polycarbonates9US 7,084,234 B2Zimmer, Inc. · 2006
- Process for preparing syndiotactic styrenic polymers by recycling the products6US 6,369,173 B1Samsung General Chemicals Co., Ltd. · 2002
- Ethylene copolymer and a method of preparing the same5US 8,067,511 B2SK Innovation Co., Ltd. · 2011
- Ethylene oligomerization/trimerization/tetramerization reactor2US 10,927,054 B2Chevron Phillips Chemical Company LP · 2021