C12M 23/00
Constructional details
Official title: {Constructional details, e.g. recesses, hinges (flow directing inserts in C12M27/18-C12M27/24; apparatus for chemical or physical processes in general B01J, chemical or physical laboratory apparatus in general B01L)}
C12M23/00 (Constructional details) appears on 6,314 US grants and 9,850 published applications in this corpus.
Search patents in C12M- Granted patents
- 6,314
- Published applications
- 9,850
- Assignees
- 3,810
- Inventors
- 18,840
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 29 | 0 |
| 1977 | 27 | 0 |
| 1978 | 23 | 0 |
| 1979 | 27 | 0 |
| 1980 | 50 | 0 |
| 1981 | 46 | 0 |
| 1982 | 39 | 0 |
| 1983 | 18 | 0 |
| 1984 | 28 | 0 |
| 1985 | 18 | 0 |
| 1986 | 26 | 0 |
| 1987 | 48 | 0 |
| 1988 | 40 | 0 |
| 1989 | 51 | 0 |
| 1990 | 59 | 0 |
| 1991 | 48 | 0 |
| 1992 | 44 | 0 |
| 1993 | 39 | 0 |
| 1994 | 32 | 0 |
| 1995 | 38 | 0 |
| 1996 | 63 | 0 |
| 1997 | 64 | 0 |
| 1998 | 66 | 0 |
| 1999 | 63 | 0 |
| 2000 | 50 | 0 |
| 2001 | 57 | 17 |
| 2002 | 60 | 70 |
| 2003 | 69 | 89 |
| 2004 | 53 | 107 |
| 2005 | 39 | 126 |
| 2006 | 48 | 120 |
| 2007 | 42 | 164 |
| 2008 | 52 | 183 |
| 2009 | 42 | 225 |
| 2010 | 97 | 296 |
| 2011 | 104 | 330 |
| 2012 | 141 | 269 |
| 2013 | 151 | 323 |
| 2014 | 197 | 342 |
| 2015 | 193 | 374 |
| 2016 | 236 | 476 |
| 2017 | 255 | 492 |
| 2018 | 276 | 479 |
| 2019 | 355 | 579 |
| 2020 | 351 | 653 |
| 2021 | 374 | 755 |
| 2022 | 346 | 754 |
| 2023 | 419 | 719 |
| 2024 | 493 | 754 |
| 2025 | 484 | 659 |
| 2026 | 344 | 495 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C12M 23/02Form or structure of the vessel4,042
- C12M 23/34Internal compartments or partitions831
- C12M 23/38Caps662
- C12M 23/20Material coatings653
- C12M 23/58Reaction vessels connected in series or in parallel575
- C12M 23/26Flexible477
- C12M 23/44Multiple separable units473
- C12M 23/24Gas permeable parts460
All 21 subgroupsShow fewer
- C12M 23/22Transparent or translucent parts455
- C12M 23/48Holding appliances440
- C12M 23/28Disposable or single use396
- C12M 23/40Manifolds341
- C12M 23/50Means for positioning or orientating the apparatus330
- C12M 23/42Integrated assemblies306
- C12M 23/36Means for collection or storage of gas231
- C12M 23/46Means for fastening188
- C12M 23/52Mobile137
- C12M 23/56Floating elements70
- C12M 23/32Frangible parts56
- C12M 23/54Hand portable46
- C12M 23/30Biodegradable13
Recent patents
- Device, a method and a system for dispersing cell clumps6 Oct 2026US 12,753,378 B2Suzhou Etta Biotech Co., Ltd.
- Method for producing cell sheet6 Oct 2026US 12,753,390 B2Kaneka Corporation
- Cell culture method and cell culture device used with cell culture method6 Oct 2026US 12,753,395 B2Yamaguchi University
- Platforms, systems, and methods for rapid fermenter sampling6 Oct 2026US 12,755,814 B2X Development LLC
- On-demand assembleable heterogeneous cell-culture platform29 Sep 2026US 12,747,420 B1North Carolina Agricultural and Technical State University
- Microphysiological system devices with self-contained photonic integrated circuit sensors8 Oct 2026US 2026/0308497 A1University of Rochester
- Lymphoid tissues with switchable protein gradients8 Oct 2026US 2026/0308498 A1Georgia Tech Research Corporation
- Improvements in cell culture8 Oct 2026US 2026/0308500 A1Cn Bio Innovations Limited
- Perfused cell culturing systems and uses thereof8 Oct 2026US 2026/0308501 A1University of Delaware
- Stacked bioreactor for cellular therapeutics8 Oct 2026US 2026/0308502 A1Bruker Cellular Analysis, Inc.
Most cited
By later US patents
- Vivo refillable glucose sensor900US 4,986,271 AUniversity of New Mexico · 1991
- Vascularized perfused microtissue/micro-organ arrays324US 6,197,575 B1Massachusetts Institute of Technology · 2001
- Oxygen permeable membrane in fermenter for oxygen enrichment of broth273US 4,649,114 AIntermedicat GmbH · 1987
- Submucosa gel as a growth substrate for cells232US 5,866,414 A1999
- Portable cell growth cassette for use in maintaining and growing biological cells221US 6,228,635 B1Aastrom Bioscience, Inc. · 2001