F05C 2253/12
Coating
F05C2253/12 (Coating) appears on 432 US grants and 308 published applications in this corpus.
Search patents in F05C- Granted patents
- 432
- Published applications
- 308
- Assignees
- 233
- Inventors
- 1,050
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 4 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 5 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 5 | 0 |
| 1986 | 4 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 5 | 0 |
| 1991 | 10 | 0 |
| 1992 | 11 | 0 |
| 1993 | 14 | 0 |
| 1994 | 6 | 0 |
| 1995 | 14 | 0 |
| 1996 | 15 | 0 |
| 1997 | 23 | 0 |
| 1998 | 27 | 0 |
| 1999 | 22 | 0 |
| 2000 | 13 | 0 |
| 2001 | 14 | 5 |
| 2002 | 13 | 19 |
| 2003 | 11 | 24 |
| 2004 | 7 | 16 |
| 2005 | 14 | 20 |
| 2006 | 13 | 11 |
| 2007 | 7 | 10 |
| 2008 | 11 | 16 |
| 2009 | 3 | 16 |
| 2010 | 8 | 21 |
| 2011 | 6 | 12 |
| 2012 | 5 | 8 |
| 2013 | 5 | 13 |
| 2014 | 7 | 15 |
| 2015 | 9 | 21 |
| 2016 | 11 | 16 |
| 2017 | 13 | 14 |
| 2018 | 8 | 13 |
| 2019 | 13 | 8 |
| 2020 | 10 | 5 |
| 2021 | 6 | 4 |
| 2022 | 8 | 4 |
| 2023 | 4 | 4 |
| 2024 | 3 | 3 |
| 2025 | 5 | 10 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fretting resistant rotary engine housings18 Aug 2026US 12,709,983 B2Pratt & Whitney Canada Corp.
- Compressor4 Aug 2026US 12,698,771 B2Carrier Japan Corporation
- Scroll compressor10 Feb 2026US 12,546,314 B2Sanden Corporation
- Uniaxial eccentric screw pump9 Sep 2025US 12,410,792 B2HEISHIN Ltd.
- Housing assembly for rotary engine6 May 2025US 12,291,991 B1Pratt & Whitney Canada Corp.
- Compressor11 Dec 2025US 2025/0376981 A1Carrier Japan Corporation
- Systems and methods related to fluid pumping20 Nov 2025US 2025/0352962 A1Plas-Tech Engineering, Inc.
- Scroll compressor20 Nov 2025US 2025/0354554 A1Sanden Corporation
- Pumps with ceramic interfaces and related methods9 Oct 2025US 2025/0314249 A1General Electric Company
- Uniaxial eccentric screw pump15 May 2025US 2025/0154952 A1HEISHIN Ltd.
Most cited
By later US patents
- Electrostatically actuated mesopump having a plurality of elementary cells377US 5,836,750 AHoneywell Inc. · 1998
- Low cost, high pumping rate electrostatically actuated mesopump166US 6,106,245 AHoneywell Inc. · 2000
- Surface topographies for non-toxic bioadhesion control146US 7,650,848 B2University of Florida Research Foundation, Inc. · 2010
- Surface topographies for non-toxic bioadhesion control107US 9,016,221 B2University of Florida Research Foundation, Inc. · 2015
- Surface topography for non-toxic bioadhesion control104US 7,143,709 B2University of Florida Research Foundation, Inc. · 2006