H02K 7/075
Using crankshafts or eccentrics
Official title: using crankshafts or eccentrics
H02K7/075 (Using crankshafts or eccentrics) appears on 208 US grants and 267 published applications in this corpus.
Search patents in H02K- Granted patents
- 208
- Published applications
- 267
- Assignees
- 133
- Inventors
- 437
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 3 |
| 2003 | 2 | 1 |
| 2004 | 2 | 2 |
| 2005 | 1 | 0 |
| 2006 | 1 | 6 |
| 2007 | 1 | 3 |
| 2008 | 3 | 7 |
| 2009 | 3 | 8 |
| 2010 | 4 | 7 |
| 2011 | 4 | 11 |
| 2012 | 7 | 14 |
| 2013 | 9 | 5 |
| 2014 | 8 | 15 |
| 2015 | 5 | 12 |
| 2016 | 7 | 13 |
| 2017 | 10 | 17 |
| 2018 | 8 | 22 |
| 2019 | 12 | 11 |
| 2020 | 20 | 21 |
| 2021 | 11 | 23 |
| 2022 | 19 | 19 |
| 2023 | 19 | 16 |
| 2024 | 9 | 8 |
| 2025 | 12 | 12 |
| 2026 | 5 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System for optimizing an internal combustion engine8 Sep 2026US 12,729,641 B2Crow Technologies S.R.L.
- Geographically reconfigurable wave-powered computing network14 Jul 2026US 12,680,527 B2Lone Gull Holdings, Ltd.
- Motion conversion device and power generation device including the same30 Jun 2026US 12,669,167 B2Aisin Corporation
- Shedding machine for a loom and shedding assembly for a loom comprising a group of such machines24 Feb 2026US 12,559,871 B2Staubli Faverges
- Converter of static magnetic energy into dynamic mechanical energy using composite ferrous cap windings10 Feb 2026US 12,549,048 B1
- Magnetic energy controlled power generating system17 Sep 2026US 2026/0280400 A1
- Power generation device3 Sep 2026US 2026/0261183 A1TET ENERGY GmbH
- Power generating device27 Aug 2026US 2026/0254314 A1TET ENERGY GmbH
- Flexible operation and reciprocating near-isothermal gas compressor/expander for wind energy storage20 Aug 2026US 2026/0243228 A1University of Virginia Patent Foundation
- Refrigerant compressor13 Aug 2026US 2026/0235336 A1Secop GmbH
Most cited
By later US patents
- Pump mechanism having a drive motor with an external rotor178US 5,342,180 AIVAC Corporation · 1994
- Scroll compressors54US 6,464,481 B2Kabushiki Kaisha Toyota Jidoshokki · 2002
- Pump aggregate for a hydraulic vehicle braking system44US 7,168,929 B2Robert Bosch GmbH · 2007
- Electromagnetic piston engine43US 6,049,146 A2000
- Method of converting internal combustion engine into electrically driven engine43US 6,278,204 B12001