F23G 2209/20
Medical materials
F23G2209/20 (Medical materials) appears on 114 US grants and 60 published applications in this corpus.
Search patents in F23G- Granted patents
- 114
- Published applications
- 60
- Assignees
- 64
- Inventors
- 186
- Latest grant
- 30 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 6 | 0 |
| 1994 | 7 | 0 |
| 1995 | 5 | 0 |
| 1996 | 4 | 0 |
| 1997 | 6 | 0 |
| 1998 | 12 | 0 |
| 1999 | 6 | 0 |
| 2000 | 9 | 0 |
| 2001 | 6 | 1 |
| 2002 | 2 | 2 |
| 2003 | 4 | 1 |
| 2004 | 2 | 1 |
| 2005 | 1 | 3 |
| 2006 | 3 | 6 |
| 2007 | 0 | 0 |
| 2008 | 1 | 3 |
| 2009 | 0 | 6 |
| 2010 | 2 | 3 |
| 2011 | 4 | 3 |
| 2012 | 6 | 3 |
| 2013 | 5 | 5 |
| 2014 | 1 | 1 |
| 2015 | 1 | 3 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 2 | 2 |
| 2019 | 2 | 1 |
| 2020 | 2 | 4 |
| 2021 | 0 | 0 |
| 2022 | 3 | 5 |
| 2023 | 1 | 0 |
| 2024 | 0 | 4 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Multi-autoclave lateral conversion module30 Dec 2025US 12,508,564 B2Bright Sand, Inc.
- Waste processing system7 Jan 2025US 12,187,962 B2Circular Resources (IP) Pte Limited
- Multi-fuel isolated impulse initiator21 Nov 2023US 11,821,624 B2Bright Sand, Inc.
- Systems and methods for improved biohazard waste destruction13 Sep 2022US 11,441,773 B2
- Waste processing system8 Feb 2022US 11,242,489 B2Circular Resources (IP) Pte Limited
- Equipment and Method for Intelligent Mobile Medical Waste Disposal and Flue Gas Purification20 Nov 2025US 2025/0353051 A1University of Chinese Academy of Sciences
- Systems and methods for improved biohazard waste destruction12 Dec 2024US 2024/0410575 A1
- Eco-friendly ultra-high temperature thermal decomposition system for waste-to-energy5 Sep 2024US 2024/0295320 A1
- Biogenic Refinery with SCR System Using Urea Extracted from Feedstock14 Mar 2024US 2024/0082784 A1DYPER Inc.
- Biogenic Refinery14 Mar 2024US 2024/0083774 A1DYPER Inc.
Most cited
By later US patents
- Methods and apparatus for treating waste88US 6,630,113 B1Integrated Environmental Technologies, LLC · 2003
- ARC plasma-melter electro conversion system for waste treatment and resource recovery83US 5,666,891 ABattelle Memorial Institute · 1997
- Methods and apparatus for low NO.sub.x emissions during the production of electricity from waste treatment systems82US 5,847,353 AIntegrated Environmental Technologies, LLC · 1998
- Method and apparatus for the production of energy68US 7,028,478 B2Advanced Combustion Energy Systems, Inc. · 2006
- Method and apparatus for treating wastes by gasification61US 5,922,090 AEbara Corporation · 1999