C12M 23/08
Flask, bottle or test tube
Official title: {Flask, bottle or test tube}
C12M23/08 (Flask, bottle or test tube) appears on 434 US grants and 466 published applications in this corpus.
Search patents in C12M- Granted patents
- 434
- Published applications
- 466
- Assignees
- 306
- Inventors
- 1,162
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 6 | 0 |
| 1980 | 6 | 0 |
| 1981 | 7 | 0 |
| 1982 | 4 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 8 | 0 |
| 1988 | 11 | 0 |
| 1989 | 14 | 0 |
| 1990 | 11 | 0 |
| 1991 | 7 | 0 |
| 1992 | 7 | 0 |
| 1993 | 7 | 0 |
| 1994 | 4 | 0 |
| 1995 | 5 | 0 |
| 1996 | 12 | 0 |
| 1997 | 13 | 0 |
| 1998 | 16 | 0 |
| 1999 | 13 | 0 |
| 2000 | 7 | 0 |
| 2001 | 8 | 1 |
| 2002 | 5 | 8 |
| 2003 | 6 | 7 |
| 2004 | 6 | 13 |
| 2005 | 3 | 13 |
| 2006 | 6 | 11 |
| 2007 | 3 | 10 |
| 2008 | 3 | 13 |
| 2009 | 5 | 17 |
| 2010 | 10 | 18 |
| 2011 | 3 | 16 |
| 2012 | 13 | 11 |
| 2013 | 9 | 7 |
| 2014 | 9 | 25 |
| 2015 | 9 | 19 |
| 2016 | 14 | 26 |
| 2017 | 10 | 26 |
| 2018 | 9 | 14 |
| 2019 | 17 | 19 |
| 2020 | 16 | 29 |
| 2021 | 15 | 36 |
| 2022 | 15 | 31 |
| 2023 | 12 | 28 |
| 2024 | 21 | 23 |
| 2025 | 13 | 23 |
| 2026 | 18 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Bioreactor, end plate for a bioreactor and data communication unit for an end plate8 Sep 2026US 12,729,360 B2Eppendorf AG
- Cell culture chamber device for cell and tissue growth16 Jun 2026US 12,655,376 B2CelVivo ApS
- Device for providing a cell suspension9 Jun 2026US 12,649,896 B2Lonza Cologne GmbH
- Rolled scaffold for large scale cell culture in monolayer2 Jun 2026US 12,644,086 B2Board of Supervisors of Louisiana State University and Agricultural and Mechanical College
- Multi-level machine learning for predictive and prescriptive applications2 Jun 2026US 12,644,092 B2APPLIED Materials.Inc.
- Multi-level machine learning for predictive and prescriptive applications1 Oct 2026US 2026/0297499 A1APPLIED Materials.Inc.
- Multifunctional large-scale cell culture chamber10 Sep 2026US 2026/0265653 A1CellFabs Inc.
- Cultureware with Pipette Resting Ledges13 Aug 2026US 2026/0233215 A1XDemics Corporation
- Cultureware Slope Features for Seed Cell Concentration13 Aug 2026US 2026/0234522 A1XDemics Corporation
- Methods for Purging Bubbles from Cultureware Microfeatures13 Aug 2026US 2026/0234525 A1XDemics Corporation
Most cited
By later US patents
- Compartmentalized tissue culture flask138US 5,693,537 A1997
- Cell encapsulation device125US 5,902,745 AGore Hybrid Technologies, Inc. · 1999
- Cell culture flask utilizing a membrane barrier123US 4,839,292 A1989
- Fibrous matrix for in vitro cell cultivation120US 5,266,476 AYeda Research and Development Co. Ltd. · 1993
- Multilayered cell culture apparatus112US 7,745,209 B2Corning Incorporated · 2010