C12M 41/40
Means for regulation, monitoring, measurement or control: of pressure
Official title: {of pressure}
C12M41/40 (Means for regulation, monitoring, measurement or control: of pressure) appears on 415 US grants and 647 published applications in this corpus.
Search patents in C12M- Granted patents
- 415
- Published applications
- 647
- Assignees
- 403
- Inventors
- 1,525
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 8 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 3 |
| 2002 | 4 | 6 |
| 2003 | 4 | 6 |
| 2004 | 3 | 2 |
| 2005 | 2 | 2 |
| 2006 | 1 | 3 |
| 2007 | 1 | 5 |
| 2008 | 2 | 8 |
| 2009 | 1 | 8 |
| 2010 | 2 | 10 |
| 2011 | 3 | 13 |
| 2012 | 3 | 11 |
| 2013 | 6 | 18 |
| 2014 | 9 | 17 |
| 2015 | 9 | 22 |
| 2016 | 19 | 47 |
| 2017 | 21 | 42 |
| 2018 | 20 | 34 |
| 2019 | 31 | 41 |
| 2020 | 34 | 39 |
| 2021 | 21 | 53 |
| 2022 | 24 | 49 |
| 2023 | 34 | 56 |
| 2024 | 41 | 50 |
| 2025 | 40 | 60 |
| 2026 | 25 | 42 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cell separation apparatus for bioreactor6 Oct 2026US 12,753,381 B2Alit Biotech (Shanghai) Co., Ltd.
- Device and method for separating single colony in deep-sea in-situ environment15 Sep 2026US 12,735,669 B2Guangdong Laboratory of Southern Ocean Science and Engineering (Guangzhou)
- Sampling method25 Aug 2026US 12,716,045 B2Terumo Kabushiki Kaisha
- Cell retention device18 Aug 2026US 12,708,876 B2Sunflower Therapeutics, PBC
- Device for enrichment culture and gravity-type isolation of marine microorganisms in high-pressure environment18 Aug 2026US 12,709,728 B2Guangdong Laboratory of Southern Ocean Science and Engineering (Guangzhou)
- Apparatus8 Oct 2026US 2026/0308512 A1
- 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
- Device for Distributing a Flow24 Sep 2026US 2026/0286266 A1Cytiva Sweden AB
- Bioreactors and systems for cell production17 Sep 2026US 2026/0275259 A1Stamm Vegh Corporation
- Deformability of a cell responsive to a pressure wave10 Sep 2026US 2026/0265654 A1Hewlett-Packard Development Company, L. P.
Most cited
By later US patents
- Cell culture incubator171US 5,882,918 AGenespan Corporation · 1999
- Anaerobic digester system158US 6,299,774 B12001
- Cell culture incubator124US 5,958,763 AGenespan Corporation · 1999
- Hollow fiber cell culture device and method of operation94US 4,804,628 AEndotronics, Inc. · 1989
- Method for continuous centrifugal bioprocessing91US 4,939,087 AWashington State University Research Foundation · 1990