F05D 2260/4021
Through belt drives
Official title: through belt drives
F05D2260/4021 (Through belt drives) appears on 12 US grants and 17 published applications in this corpus.
Search patents in F05D- Granted patents
- 12
- Published applications
- 17
- Assignees
- 13
- Inventors
- 29
- Latest grant
- 28 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 2 |
| 2017 | 2 | 0 |
| 2018 | 0 | 2 |
| 2019 | 3 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 0 | 3 |
| 2023 | 0 | 0 |
| 2024 | 2 | 1 |
| 2025 | 2 | 3 |
By publication year.
Recent patents
- Hot exhaust gas energy recovery system28 Oct 2025US 12,454,908 B2
- Variable transmission driven fuel pump for a gas turbine engine15 Apr 2025US 12,276,230 B2Rtx Corporation
- Adjustable mounting assembly for tension member driven device17 Sep 2024US 12,092,214 B1Pratt & Whitney Canada Corp.
- Mounting arrangement for a tension member driven system25 Jun 2024US 12,018,618 B1Pratt & Whitney Canada Corp.
- Power transmission system for turbines or compressors having counter-rotating blades16 Apr 2019US 10,260,367 B2
- Mechanical kinetic energy recovery cooling system20 Nov 2025US 2025/0354714 A1Vertiv Corporation
- Belt drive system for centrifugal pump priming accessories2 Oct 2025US 2025/0305445 A1Cornell Pump Company
- Variable transmission driven fuel pump for a gas turbine engine28 Aug 2025US 2025/0270962 A1Rtx Corporation
- Hot exhaust gas energy recovery system29 Feb 2024US 2024/0068398 A1Aruanã Energia S.A.
- Liquid circulator1 Dec 2022US 2022/0380993 A1Kasco Marine, Inc.
Most cited
By later US patents
- Power transmission system for turbine or compressor having counter-rotating blades20US 9,745,860 B12017
- Propeller or propeller drive12US 7,886,544 B22011
- VSV actuation arrangement5US 10,196,925 B2ROLLS-ROYCE plc · 2019
- Wave responsive electrical generator4US 8,938,957 B22015
- Power transmission system for turbines or compressors having counter-rotating blades1US 10,260,367 B22019