F01B 3/002
Cylinders
Official title: {Cylinders}
F01B3/002 (Cylinders) appears on 11 US grants and 7 published applications in this corpus.
Search patents in F01B- Granted patents
- 11
- Published applications
- 7
- Assignees
- 6
- Inventors
- 21
- Latest grant
- 2 Aug 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 2 | 0 |
| 2019 | 2 | 0 |
| 2020 | 2 | 1 |
| 2021 | 1 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Opposed piston engine2 Aug 2022US 11,401,812 B2Hts LLC
- Opposed piston engine16 Mar 2021US 10,947,846 B2Hts LLC
- Linear actuator and method for operating such a linear actuator4 Aug 2020US 10,731,464 B2Siemens Aktiengesellschaft
- Opposed piston engine with parallel combustion chambers24 Mar 2020US 10,598,089 B1Hts LLC
- Opposed piston engine cam shape5 Nov 2019US 10,465,516 B1Hts LLC
- Axial Piston Machine with Fastening Flange with Off-Center Fastening Openings4 Jun 2026US 2026/0153030 A1Robert Bosch GmbH
- Opposed piston engine27 Jan 2022US 2022/0025767 A1Hts LLC
- Opposed piston engine7 May 2020US 2020/0141312 A1Hts LLC
- Linear actuator and method for operating such a linear actuator3 Aug 2017US 2017/0218758 A1Siemens Aktiengesellschaft
- Refrigeration device18 May 2017US 2017/0138640 A1
Most cited
By later US patents
- Cylinder sleeve assembly6US 5,970,844 AThomas Industries, Inc. · 1999
- Hydrostatic cylinder block and method of making the same5US 6,802,244 B1Sauer-Danfoss Inc. · 2004
- Internal combustion engine with variable compression ratio3US 8,230,827 B22012
- Opposed piston engine with serial combustion chambers2US 10,443,491 B1Hts LLC · 2019
- Opposed piston engine cam shape1US 10,465,516 B1Hts LLC · 2019