F01C 1/0269
Details concerning the involute wraps
Official title: {Details concerning the involute wraps}
F01C1/0269 (Details concerning the involute wraps) appears on 13 US grants and 16 published applications in this corpus.
Search patents in F01C- Granted patents
- 13
- Published applications
- 16
- Assignees
- 11
- Inventors
- 42
- Latest grant
- 30 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 4 |
| 2014 | 0 | 0 |
| 2015 | 1 | 2 |
| 2016 | 3 | 3 |
| 2017 | 3 | 4 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 2 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Scroll compressor having separate flow paths in communication with different back pressure chambers30 Jul 2024US 12,049,892 B2Samsung Electronics Co., Ltd.
- Low cost scroll compressor or vacuum pump20 Jul 2021US 11,067,080 B2Air Squared, Inc.
- Scroll fluid machine including a pair of fixed scrolls and an orbiting scroll24 Nov 2020US 10,844,719 B2Mitsubishi Heavy Industries Thermal Systems, Ltd.
- Compact energy cycle construction utilizing some combination of a scroll type expander, pump, and compressor for operating according to a rankine, an organic rankine, heat pump, or combined organic rankine and heat pump cycle15 Sep 2020US 10,774,690 B2Air Squared, Inc.
- Compact energy cycle construction utilizing some combination of a scroll type expander, pump, and compressor for operating according to a rankine, an organic rankine, heat pump or combined organic rankine and heat pump cycle31 Dec 2019US 10,519,815 B2Air Squared, Inc.
- Scroll compressor30 Mar 2023US 2023/0101084 A1Samsung Electronics Co., Ltd.
- Low cost scroll compressor or vacuum pump23 Jan 2020US 2020/0025201 A1Air Squared, Inc.
- Compact Energy Cycle Construction Utilizing Some Combination Of A Scroll Type Expander, Pump, And Compressor For Operating According To A Rankine, An Organic Rankine, Heat Pump, Or Combined Organic Rankine And Heat Pump Cycle2 Aug 2018US 2018/0216498 A1Air Squared, Inc.
- Scroll fluid machine28 Dec 2017US 2017/0370219 A1Mitsubishi Heavy Industries Automotive Thermal Systems Co., Ltd.
- Compact energy cycle construction utilizing some combination of a scroll type expander, pump, and compressor for operating according to a rankine, an organic rankine, heat pump or combined organic rankine and heat pump cycle21 Dec 2017US 2017/0362962 A1Air Squared, Inc.
Most cited
By later US patents
- Scroll type device including compressor and expander functions in a single scroll plate pair33US 9,074,598 B2Air Squared Manufacturing, Inc. · 2015
- Compact energy cycle construction utilizing some combination of a scroll type expander, pump, and compressor for operating according to a rankine, an organic rankine, heat pump, or combined organic rankine and heat pump cycle19US 9,784,139 B2Air Squared, Inc. · 2017
- Horizontal type scroll compressor having discharge guide between a main scroll and a motor housing11US 9,441,630 B2LG Electronics Inc. · 2016
- Compact energy cycle construction utilizing some combination of a scroll type expander, pump, and compressor for operating according to a rankine, an organic rankine, heat pump or combined organic rankine and heat pump cycle6US 10,519,815 B2Air Squared, Inc. · 2019
- Compact energy cycle construction utilizing some combination of a scroll type expander, pump, and compressor for operating according to a rankine, an organic rankine, heat pump, or combined organic rankine and heat pump cycle6US 10,774,690 B2Air Squared, Inc. · 2020