B01J 2219/00966
Ph
Official title: pH
B01J2219/00966 (Ph) appears on 38 US grants and 40 published applications in this corpus.
Search patents in B01J- Granted patents
- 38
- Published applications
- 40
- Assignees
- 23
- Inventors
- 89
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 0 | 1 |
| 2002 | 2 | 1 |
| 2003 | 5 | 4 |
| 2004 | 1 | 3 |
| 2005 | 1 | 3 |
| 2006 | 1 | 1 |
| 2007 | 1 | 1 |
| 2008 | 2 | 2 |
| 2009 | 3 | 3 |
| 2010 | 1 | 2 |
| 2011 | 1 | 3 |
| 2012 | 1 | 3 |
| 2013 | 5 | 1 |
| 2014 | 4 | 2 |
| 2015 | 1 | 2 |
| 2016 | 1 | 2 |
| 2017 | 1 | 1 |
| 2018 | 3 | 1 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Flow reactors and related systems and methods6 Jan 2026US 12,515,189 B2Zaiput Flow Technologies LLC
- Chemical actuators18 Nov 2025US 12,472,480 B2Ohio State Innovation Foundation
- Operating devices in diffusion-limited fluid regimes21 Jun 2022US 11,367,511 B1CBN Nano Technologies Inc.
- Electrochemical reactor to control the pH in miniaturized dimensions27 Jul 2021US 11,071,964 B2Luxembourg Institute of Science and Technology (List)
- Control of pH and dissolved gas in medium11 Dec 2018US 10,150,942 B2Xpand Biotechnology B.V.
- Flow reactors and related systems and methods10 Jul 2025US 2025/0222427 A1Zaiput Flow Technologies LLC
- Microprocessing for preparing modified protein6 Apr 2023US 2023/0105668 A1Cargill, Incorporated
- Chemical actuators3 Feb 2022US 2022/0032259 A1Ohio State Innovation Foundation
- Device and method for hydrogen production with waste aluminum, and method for hydrogen production with aluminum7 Feb 2019US 2019/0039888 A1Chung Yuan Christian University
- Electrochemical reactor to control the ph in miniaturised dimensions27 Dec 2018US 2018/0369779 A1Luxembourg Institute of Science and Technology (List)
Most cited
By later US patents
- Microfabricated devices and method of manufacturing the same268US 6,488,872 B1The Board of Trustees of the University of Illinois · 2002
- Integrated multilayered microfludic devices and methods for making the same242US 6,572,830 B1Motorola, Inc. · 2003
- Multilayered microfluidic DNA analysis system and method238US 6,544,734 B12003
- Microfabricated devices for the storage and selective exposure of chemicals and devices212US 6,551,838 B2MicroCHIPS, Inc. · 2003
- Microfluidic devices and methods to regulate hydrodynamic and electrical resistance utilizing bulk viscosity enhancers174US 6,669,831 B2Caliper Technologies Corp. · 2003