C12M 41/46
Means for regulation, monitoring, measurement or control: of cellular or enzymatic activity
Official title: {of cellular or enzymatic activity or functionality, e.g. cell viability}
C12M41/46 (Means for regulation, monitoring, measurement or control: of cellular or enzymatic activity) appears on 825 US grants and 1,360 published applications in this corpus.
Search patents in C12M- Granted patents
- 825
- Published applications
- 1,360
- Assignees
- 737
- Inventors
- 3,229
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 6 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 5 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 7 | 0 |
| 1993 | 8 | 0 |
| 1994 | 7 | 0 |
| 1995 | 10 | 0 |
| 1996 | 13 | 0 |
| 1997 | 8 | 0 |
| 1998 | 7 | 0 |
| 1999 | 11 | 0 |
| 2000 | 10 | 0 |
| 2001 | 15 | 3 |
| 2002 | 7 | 10 |
| 2003 | 7 | 22 |
| 2004 | 11 | 14 |
| 2005 | 10 | 13 |
| 2006 | 8 | 12 |
| 2007 | 6 | 27 |
| 2008 | 8 | 24 |
| 2009 | 7 | 19 |
| 2010 | 7 | 21 |
| 2011 | 11 | 36 |
| 2012 | 16 | 27 |
| 2013 | 18 | 43 |
| 2014 | 20 | 36 |
| 2015 | 26 | 41 |
| 2016 | 25 | 86 |
| 2017 | 36 | 77 |
| 2018 | 28 | 69 |
| 2019 | 53 | 81 |
| 2020 | 47 | 83 |
| 2021 | 46 | 127 |
| 2022 | 36 | 89 |
| 2023 | 66 | 104 |
| 2024 | 74 | 120 |
| 2025 | 66 | 102 |
| 2026 | 49 | 74 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cell sheet cutting assistance system, cell culture system and cell sheet cutting assistance method22 Sep 2026US 12,742,143 B2Hitachi, Ltd.
- Cell picking device15 Sep 2026US 12,736,551 B2Shimadzu Corporation
- Optical measurement of biological tissue8 Sep 2026US 12,729,364 B2Optics11 B.V.
- Device with cell analysis18 Aug 2026US 12,709,729 B2Samsung Electronics Co., Ltd.
- Methods and systems for generating graph representations of a scene18 Aug 2026US 12,711,676 B2AUMOVIO Germany GmbH
- Apparatus for quantitative study of cellular interactions with mechanical waves8 Oct 2026US 2026/0308507 A1Arizona Board of Regents on Behalf of the University of Arizona
- A system for identifying microbial growth8 Oct 2026US 2026/0308657 A1Microplate Dx Ltd.
- Experimental Apparatus and Method for Measuring Swimming Features of Algal Cells in Shear Flow1 Oct 2026US 2026/0297494 A1China Institute of Water Resources and Hydropower Research
- Multi-level machine learning for predictive and prescriptive applications1 Oct 2026US 2026/0297499 A1APPLIED Materials.Inc.
- Apparatus for three-dimensional sensing1 Oct 2026US 2026/0298906 A1Ramot at Tel-Aviv University Ltd.
Most cited
By later US patents
- Mesoscale polynucleotide amplification devices1,091US 5,587,128 AThe Trustees of the University of Pennsylvania · 1996
- Mesoscale polynucleotide amplification device and method1,042US 5,498,392 AThe Trustees of the University of Pennsylvania · 1996
- Mesoscale sample preparation device and systems for determination and processing of analytes678US 5,726,026 AThe Trustees of the University of Pennsylvania · 1998
- Mesoscale devices and methods for analysis of motile cells440US 5,744,366 AThe Trustees of the University of Pennsylvania · 1998
- Mesoscale sample preparation device and systems for determination and processing of analytes335US 5,928,880 AThe Trustees of the University of Pennsylvania · 1999