C12M 41/26
Means for regulation, monitoring, measurement or control: of ph
Official title: {of pH}
C12M41/26 (Means for regulation, monitoring, measurement or control: of ph) appears on 363 US grants and 648 published applications in this corpus.
Search patents in C12M- Granted patents
- 363
- Published applications
- 648
- Assignees
- 416
- Inventors
- 1,598
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 5 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 6 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 6 |
| 2003 | 2 | 6 |
| 2004 | 2 | 4 |
| 2005 | 3 | 9 |
| 2006 | 3 | 16 |
| 2007 | 1 | 14 |
| 2008 | 2 | 10 |
| 2009 | 6 | 6 |
| 2010 | 7 | 15 |
| 2011 | 6 | 10 |
| 2012 | 6 | 22 |
| 2013 | 7 | 17 |
| 2014 | 11 | 22 |
| 2015 | 6 | 24 |
| 2016 | 18 | 30 |
| 2017 | 22 | 24 |
| 2018 | 17 | 27 |
| 2019 | 10 | 27 |
| 2020 | 13 | 41 |
| 2021 | 14 | 48 |
| 2022 | 25 | 59 |
| 2023 | 31 | 61 |
| 2024 | 35 | 58 |
| 2025 | 34 | 47 |
| 2026 | 24 | 45 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods and systems for growing microbial mass22 Sep 2026US 12,742,147 B2Solar Foods Oyj
- Differential flow micro-valve sampling in integrated sensor platform for cell or tissue culture and analysis1 Sep 2026US 12,723,228 B2Colorado State University Research Foundation
- Woven cell culture substrates, bioreactor systems using the same, and related methods4 Aug 2026US 12,698,468 B2Corning Incorporated
- Identification of calibration deviations of pH-measuring devices21 Jul 2026US 12,686,844 B2Hoffman-La Roche Inc.
- Device and method for controlling a microorganism content14 Jul 2026US 12,680,071 B2c-square bioscience GmbH
- Bioprocessing system and method and components thereof24 Sep 2026US 2026/0286274 A1Pall Life Sciences Belgium
- Fermenting pharmaceuticals to reduce adduct risks coupled with functional enzyme metrics17 Sep 2026US 2026/0273064 A1
- Bioreactors and systems for cell production17 Sep 2026US 2026/0275259 A1Stamm Vegh Corporation
- Multifunctional large-scale cell culture chamber10 Sep 2026US 2026/0265653 A1CellFabs Inc.
- Biological fermentation reactor based on rotary jet stirring and method thereof10 Sep 2026US 2026/0265658 A1Nanjing Tech University
Most cited
By later US patents
- Glucose sensor with gel-immobilized glucose oxidase and gluconolactonase407US 5,082,786 ANEC Corporation · 1992
- Disposable bioreactor systems and methods126US 7,629,167 B2Xcellerex, Inc. · 2009
- Mass algal culture system110US 4,320,594 ABattelle Memorial Institute · 1982
- Apparatus for delivering a controlled dosage of a chemical substance109US 4,629,686 AEndotronics, Inc. · 1986
- Mass algal culture system105US 4,253,271 ABattelle Memorial Institute · 1981