Y10T 137/85954
Closed circulating system
Y10T137/85954 (Closed circulating system) appears on 421 US grants and 228 published applications in this corpus.
Search patents in Y10T- Granted patents
- 421
- Published applications
- 228
- Assignees
- 248
- Inventors
- 670
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 5 | 0 |
| 1978 | 9 | 0 |
| 1979 | 3 | 0 |
| 1980 | 10 | 0 |
| 1981 | 10 | 0 |
| 1982 | 12 | 0 |
| 1983 | 8 | 0 |
| 1984 | 6 | 0 |
| 1985 | 8 | 0 |
| 1986 | 8 | 0 |
| 1987 | 11 | 0 |
| 1988 | 7 | 0 |
| 1989 | 10 | 0 |
| 1990 | 7 | 0 |
| 1991 | 10 | 0 |
| 1992 | 8 | 0 |
| 1993 | 4 | 0 |
| 1994 | 8 | 0 |
| 1995 | 5 | 0 |
| 1996 | 7 | 0 |
| 1997 | 8 | 0 |
| 1998 | 8 | 0 |
| 1999 | 6 | 0 |
| 2000 | 10 | 0 |
| 2001 | 10 | 7 |
| 2002 | 10 | 7 |
| 2003 | 7 | 8 |
| 2004 | 7 | 9 |
| 2005 | 7 | 5 |
| 2006 | 10 | 4 |
| 2007 | 4 | 11 |
| 2008 | 4 | 15 |
| 2009 | 2 | 11 |
| 2010 | 10 | 21 |
| 2011 | 7 | 12 |
| 2012 | 17 | 17 |
| 2013 | 17 | 16 |
| 2014 | 42 | 16 |
| 2015 | 16 | 28 |
| 2016 | 8 | 8 |
| 2017 | 16 | 5 |
| 2018 | 10 | 3 |
| 2019 | 12 | 14 |
| 2020 | 2 | 2 |
| 2021 | 3 | 2 |
| 2022 | 4 | 2 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 5 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Systems and methods for feeding inlet materials to a process system19 May 2026US 12,629,649 B2Saravanos Process++ Srl
- Methods of treating a vessel using an aspiration pattern25 Nov 2025US 12,478,390 B2Insera Therapeutics, Inc.
- Hot-water supply device13 Sep 2022US 11,441,787 B2Noritz Corporation
- Circulation pump assembly14 Jun 2022US 11,359,822 B2Grundfos Holding A/S
- Thrombus aspiration facilitation systems12 Apr 2022US 11,298,144 B2Insera Therapeutics, Inc.
- Methods of treating a vessel using an aspiration pattern24 Jul 2025US 2025/0235221 A1Insera Therapeutics, Inc.
- Systems and methods for feeding inlet materials to a process system19 Jun 2025US 2025/0196083 A1Saravanos Process++ Srl
- Methods of treating a vessel using an aspiration pattern29 May 2025US 2025/0169834 A1Insera Therapeutics, Inc.
- Methods of treating a vessel using an aspiration pattern22 May 2025US 2025/0160859 A1Insera Therapeutics, Inc.
- Methods of treating a vessel using an aspiration pattern15 May 2025US 2025/0152189 A1Insera Therapeutics, Inc.
Most cited
By later US patents
- Vascular treatment measurement methods179US 8,715,314 B1Insera Therapeutics, Inc. · 2014
- Flow diverting devices166US 8,715,317 B1Insera Therapeutics, Inc. · 2014
- Methods of aspirating thrombi147US 8,932,320 B1Insera Therapeutics, Inc. · 2015
- Multiple gas turbine forwarding system130US 8,951,019 B2General Electric Company · 2015
- Recirculation through plural pump cassettes for a solution compounding apparatus126US 5,306,242 AAbbott Laboratories · 1994