F05B 2260/602
Drainage
F05B2260/602 (Drainage) appears on 48 US grants and 56 published applications in this corpus.
Search patents in F05B- Granted patents
- 48
- Published applications
- 56
- Assignees
- 47
- Inventors
- 140
- Latest grant
- 5 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 2 | 3 |
| 2010 | 0 | 1 |
| 2011 | 0 | 3 |
| 2012 | 4 | 2 |
| 2013 | 0 | 5 |
| 2014 | 0 | 3 |
| 2015 | 2 | 2 |
| 2016 | 1 | 3 |
| 2017 | 7 | 4 |
| 2018 | 1 | 3 |
| 2019 | 4 | 3 |
| 2020 | 3 | 9 |
| 2021 | 2 | 4 |
| 2022 | 6 | 2 |
| 2023 | 5 | 0 |
| 2024 | 1 | 0 |
| 2025 | 1 | 3 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Energy storage system5 Aug 2025US 12,378,942 B2Gestigas S.L.
- Sealing system for ocean power generation equipment5 Nov 2024US 12,136,864 B2Hangzhou Lhd Institute of New Energy, LLC
- Built-in air pump assembly24 Oct 2023US 11,793,321 B2Sun Pleasure Company Limited
- Hydroturbine runner crown with balancing slots8 Aug 2023US 11,719,214 B2GE Renewable Technologies
- Nacelle having liquid retaining properties6 Jun 2023US 11,668,274 B2Adwen GmbH
- System for generating electricity7 Aug 2025US 2025/0250961 A1Verbakel Innovation B.V.
- Modular nacelle of a wind turbine having a liquid spillage containment system and related method7 Aug 2025US 2025/0250967 A1Vestas Wind Systems A/S
- Energy storage system15 May 2025US 2025/0154927 A1Gestigas S.L.
- Sealing system for ocean power generation device23 Jun 2022US 2022/0200391 A1Hangzhou Lhd Institute of New Energy, LLC
- Built-In Air Pump Assembly28 Apr 2022US 2022/0125214 A1Sun Pleasure Company Limited
Most cited
By later US patents
- Afterburner fuel injection system13US 4,730,453 ASociete Nationale d'Etude et de Construction de Moteurs D'Aviation "S.N.E.C.M A." · 1988
- Oil scavenger system for a seal for a rotary shaft11US 5,028,205 AIngersoll-Rand Company · 1991
- Coolant pump drip collector with improved capacity11US 5,154,576 AGeneral Motors Corporation · 1992
- Apparatus for evacuating condensation from furnace pipe systems11US 6,536,378 B2Fasco Industries, Inc. · 2003
- Weep plug11US 6,705,349 B2General Electric Company · 2004