A61M 1/3683
Using photoactive agents
Official title: {using photoactive agents}
A61M1/3683 (Using photoactive agents) appears on 283 US grants and 293 published applications in this corpus.
Search patents in A61M- Granted patents
- 283
- Published applications
- 293
- Assignees
- 105
- Inventors
- 412
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 8 | 0 |
| 1987 | 6 | 0 |
| 1988 | 4 | 0 |
| 1989 | 1 | 0 |
| 1990 | 7 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 6 | 0 |
| 1997 | 4 | 0 |
| 1998 | 6 | 0 |
| 1999 | 13 | 0 |
| 2000 | 3 | 0 |
| 2001 | 9 | 2 |
| 2002 | 9 | 7 |
| 2003 | 6 | 33 |
| 2004 | 5 | 24 |
| 2005 | 8 | 19 |
| 2006 | 9 | 17 |
| 2007 | 9 | 7 |
| 2008 | 9 | 6 |
| 2009 | 11 | 10 |
| 2010 | 6 | 13 |
| 2011 | 10 | 9 |
| 2012 | 8 | 4 |
| 2013 | 5 | 12 |
| 2014 | 4 | 5 |
| 2015 | 11 | 15 |
| 2016 | 11 | 14 |
| 2017 | 7 | 13 |
| 2018 | 6 | 11 |
| 2019 | 8 | 16 |
| 2020 | 9 | 12 |
| 2021 | 11 | 11 |
| 2022 | 8 | 9 |
| 2023 | 9 | 12 |
| 2024 | 10 | 7 |
| 2025 | 8 | 2 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Systems and methods for returning treated mononuclear cells to a blood source29 Sep 2026US 12,746,317 B2Fenwal, Inc.
- Methods of preventing platelet alloimmunization and alloimmune platelet refractoriness and induction of tolerance in transfused recipients14 Apr 2026US 12,599,667 B2Bloodworks
- Biological fluid treatment systems24 Feb 2026US 12,558,442 B2Cerus Corporation
- Cryoprecipitate compositions and methods of preparation thereof6 Jan 2026US 12,514,876 B2Cerus Corporation
- Photodynamic therapy device comprising cooling water circulation unit for blood16 Dec 2025US 12,496,388 B2Otsuka Electronics Co., Ltd.
- Devices and methods for removing cancer cells from bloodstream during cancer metastasis20 Aug 2026US 2026/0241089 A1Miracle Heart
- Cryoprecipitate compositions and methods of preparation thereof11 Jun 2026US 2026/0158062 A1Cerus Corporation
- Systems and methods for pathogen inactivation of blood products5 Feb 2026US 2026/0034277 A1Cerus Corporation
- Systems and methods for treating biological fluids13 Nov 2025US 2025/0345471 A1Cerus Corporation
- Flow Cell26 Jun 2025US 2025/0205407 A1Terumo BCT Biotechnologies, LLC
Most cited
By later US patents
- Integrated cassette for controlling fluid having an integral filter430US 6,491,656 B1Therakos, Inc. · 2002
- Apparatus for pumping fluid at a steady flow rate244US 5,921,951 ATherakos, Inc. · 1999
- Control system for driving fluids through an extracorporeal blood circuit165US 7,465,285 B2Therakos, Inc. · 2008
- Photochemical decontamination treatment of whole blood or blood components164US 4,727,027 ADiamond Scientific Co. · 1988
- Uninterrupted flow pump apparatus and method158US 6,495,366 B1Therakos, Inc. · 2002