C12M 23/06
Tubular
Official title: {Tubular (C12M23/08, C12M23/16 take precedence)}
C12M23/06 (Tubular) appears on 350 US grants and 542 published applications in this corpus.
Search patents in C12M- Granted patents
- 350
- Published applications
- 542
- Assignees
- 386
- Inventors
- 1,202
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 5 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 5 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 6 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 4 | 2 |
| 2003 | 3 | 2 |
| 2004 | 1 | 4 |
| 2005 | 0 | 4 |
| 2006 | 3 | 5 |
| 2007 | 1 | 6 |
| 2008 | 4 | 12 |
| 2009 | 2 | 8 |
| 2010 | 4 | 26 |
| 2011 | 7 | 26 |
| 2012 | 6 | 24 |
| 2013 | 5 | 13 |
| 2014 | 12 | 21 |
| 2015 | 12 | 19 |
| 2016 | 18 | 22 |
| 2017 | 14 | 25 |
| 2018 | 16 | 29 |
| 2019 | 21 | 30 |
| 2020 | 19 | 36 |
| 2021 | 18 | 44 |
| 2022 | 18 | 44 |
| 2023 | 26 | 37 |
| 2024 | 26 | 40 |
| 2025 | 25 | 36 |
| 2026 | 16 | 27 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Device, a method and a system for dispersing cell clumps6 Oct 2026US 12,753,378 B2Suzhou Etta Biotech Co., Ltd.
- Devices, systems, and methods relating to pressurized perfusion-enabled bio-reactors22 Sep 2026US 12,742,141 B2University of Florida Research Foundation, Inc.
- Device for producing metabolites8 Sep 2026US 12,729,356 B2Generen Labs, Inc.
- Cell retention device18 Aug 2026US 12,708,876 B2Sunflower Therapeutics, PBC
- Mycomaterial processing in liquid medium14 Jul 2026US 12,680,072 B2MyCoWorks Denver, LLC
- Adding device and adding method of produced substance by cultured organism17 Sep 2026US 2026/0275263 A1NTT, Inc.
- Cell culture membrane structure, methods for producing the same, cell culture plate, cell culture apparatus comprising the cell culture membrane structure, and methods for cell cultivation by using the cell culture apparatus3 Sep 2026US 2026/0258340 A1Finnadvance Oy
- Methods for preparing a cell-based product20 Aug 2026US 2026/0240205 A1The Upside Group Inc.
- Toroidal bioreactors and uses thereof20 Aug 2026US 2026/0242708 A1Toro Bio, Inc.
- A method of transduction13 Aug 2026US 2026/0234524 A1Oribiotech LTD
Most cited
By later US patents
- Process for the selective production of polyunsaturated fatty acids from a culture of microalgae of the porphyridium cruentum190US 5,338,673 ACommissariat A L' Energie Atomique · 1994
- Stirred-tank reactor system167US 7,384,783 B2Baxter Healthcare S. A. · 2008
- Spiral vane bioreactor128US 5,002,890 AThe United States of America as represented by the Administrator of the National Aeronautics and Space Administration · 1991
- Method and compositions of a bioartificial kidney suitable for use in vivo or ex vivo99US 5,686,289 AUniversity of Michigan · 1997
- Gas permeable bioreactor and method of use91US 5,437,998 ASynthecon, Inc. · 1995