F05C 2203/00
Non-metallic inorganic materials
F05C2203/00 (Non-metallic inorganic materials) appears on 605 US grants and 365 published applications in this corpus.
Search patents in F05C- Granted patents
- 605
- Published applications
- 365
- Assignees
- 365
- Inventors
- 1,406
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 6 | 0 |
| 1982 | 10 | 0 |
| 1983 | 2 | 0 |
| 1984 | 9 | 0 |
| 1985 | 16 | 0 |
| 1986 | 16 | 0 |
| 1987 | 21 | 0 |
| 1988 | 16 | 0 |
| 1989 | 12 | 0 |
| 1990 | 17 | 0 |
| 1991 | 13 | 0 |
| 1992 | 10 | 0 |
| 1993 | 12 | 0 |
| 1994 | 16 | 0 |
| 1995 | 21 | 0 |
| 1996 | 29 | 0 |
| 1997 | 26 | 0 |
| 1998 | 26 | 0 |
| 1999 | 27 | 0 |
| 2000 | 26 | 0 |
| 2001 | 19 | 3 |
| 2002 | 12 | 11 |
| 2003 | 9 | 15 |
| 2004 | 10 | 15 |
| 2005 | 9 | 28 |
| 2006 | 6 | 18 |
| 2007 | 12 | 30 |
| 2008 | 10 | 22 |
| 2009 | 17 | 22 |
| 2010 | 15 | 28 |
| 2011 | 7 | 19 |
| 2012 | 10 | 16 |
| 2013 | 12 | 14 |
| 2014 | 11 | 17 |
| 2015 | 15 | 11 |
| 2016 | 8 | 15 |
| 2017 | 8 | 11 |
| 2018 | 11 | 23 |
| 2019 | 15 | 6 |
| 2020 | 13 | 10 |
| 2021 | 7 | 10 |
| 2022 | 5 | 6 |
| 2023 | 6 | 3 |
| 2024 | 5 | 7 |
| 2025 | 6 | 4 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Systems and methods for a remote control actuator6 Oct 2026US 12,753,743 B2Trustees of Tufts College
- Compressor4 Aug 2026US 12,698,771 B2Carrier Japan Corporation
- Screw pump and its components24 Feb 2026US 12,560,167 B2Illinois Tool Works Inc.
- Wear resistant fluid ends28 Oct 2025US 12,454,951 B2Kennametal Inc.
- Rotary engine with seal having elastomeric member and shield23 Sep 2025US 12,421,912 B2Pratt & Whitney Canada Corp.
- Screw Pump and its Components14 May 2026US 2026/0132787 A1Illinois Tool Works Inc.
- Compressor11 Dec 2025US 2025/0376981 A1Carrier Japan Corporation
- Pumps with ceramic interfaces and related methods9 Oct 2025US 2025/0314249 A1General Electric Company
- Piston rod mechanism for air compressor and air compressor5 Jun 2025US 2025/0180002 A1Dongguan Active Tools Co., Ltd.
- Electroless ni-p plating film for sliding member and manufacturing method therefor30 Jan 2025US 2025/0034717 A1Sanden Corporation
Most cited
By later US patents
- Implantable electric axial-flow blood pump344US 5,588,812 ANimbus, Inc. · 1996
- Implantable electric axial-flow blood pump with blood cooled bearing248US 5,707,218 ANimbus, Inc. · 1998
- Motor driven sealless blood pump239US 5,399,074 AKYOCERA Corporation · 1995
- Implantable electric axial-flow blood pump with blood-cooled bearing198US 5,951,263 ANimbus, Inc. · 1999
- Ceramic pivot bearing arrangement for a sealless blood pump163US 5,713,730 ABaylor College of Medicine · 1998