C12M 37/02
Filters
Official title: {Filters}
C12M37/02 (Filters) appears on 176 US grants and 263 published applications in this corpus.
Search patents in C12M- Granted patents
- 176
- Published applications
- 263
- Assignees
- 162
- Inventors
- 608
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 4 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 3 |
| 2003 | 2 | 2 |
| 2004 | 0 | 3 |
| 2005 | 1 | 2 |
| 2006 | 0 | 2 |
| 2007 | 0 | 2 |
| 2008 | 1 | 4 |
| 2009 | 0 | 8 |
| 2010 | 1 | 4 |
| 2011 | 2 | 2 |
| 2012 | 6 | 2 |
| 2013 | 1 | 3 |
| 2014 | 4 | 8 |
| 2015 | 1 | 10 |
| 2016 | 5 | 24 |
| 2017 | 8 | 9 |
| 2018 | 8 | 11 |
| 2019 | 12 | 25 |
| 2020 | 9 | 18 |
| 2021 | 16 | 19 |
| 2022 | 18 | 23 |
| 2023 | 14 | 21 |
| 2024 | 21 | 24 |
| 2025 | 9 | 25 |
| 2026 | 11 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Extraction methods for evaluating suitability of a biochemical filter6 Oct 2026US 12,754,181 B2Regeneron Pharmaceuticals, Inc.
- Bacteriostatic filter system for antibody drugs production process, and method of operating same28 Jul 2026US 12,692,468 B2Prestige Biologics Co., Ltd.
- Harvest and concentration process for microalgae species30 Jun 2026US 12,668,771 B2Smartflow Technologies, Inc.
- Process for obtaining protein-rich nutrient supplements from bacterial fermentation process30 Jun 2026US 12,668,827 B2
- Sterile protection attachment for tips of liquid-handling devices9 Jun 2026US 12,650,440 B2Eppendorf AG
- Cell tissue culture and transport container17 Sep 2026US 2026/0275261 A1Adhara
- Biological fermentation reactor based on rotary jet stirring and method thereof10 Sep 2026US 2026/0265658 A1Nanjing Tech University
- System and method for adjusting filter height for a bioprocessing system20 Aug 2026US 2026/0242712 A1Global Life Sciences Solutions USA LLC
- Cell sheet production device and sterile closed circuit for cell sheet production device9 Jul 2026US 2026/0193580 A1Nitta Corporation
- Bioreactor system28 May 2026US 2026/0146223 A1Amogreentech Co., Ltd.
Most cited
By later US patents
- Disposable bioreactor for culturing microorganisms and cells106US 6,432,698 B1Rutgers, The State University · 2002
- Controlled atmosphere incubator90US 6,503,751 B2Thermo Forma Inc. · 2003
- Controlled atmosphere enclosure77US 4,701,415 AMallinckrodt Inc. · 1987
- Methods and containment system for storing, reconstituting, dispensing and harvesting cell culture media70US 5,362,642 AHyClone Laboratories, Inc. · 1994
- Method and system for removing impurities from aliments63US 5,358,732 AAlbert Einstein College of Medicine of Yeshiva University · 1994