F04C 2230/10
Manufacture: by removing material
Official title: by removing material
F04C2230/10 (Manufacture: by removing material) appears on 87 US grants and 91 published applications in this corpus.
Search patents in F04C- Granted patents
- 87
- Published applications
- 91
- Assignees
- 78
- Inventors
- 245
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 4 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 4 |
| 2006 | 4 | 2 |
| 2007 | 1 | 1 |
| 2008 | 0 | 3 |
| 2009 | 1 | 1 |
| 2010 | 1 | 6 |
| 2011 | 1 | 3 |
| 2012 | 3 | 3 |
| 2013 | 3 | 3 |
| 2014 | 4 | 4 |
| 2015 | 5 | 4 |
| 2016 | 3 | 3 |
| 2017 | 3 | 5 |
| 2018 | 4 | 8 |
| 2019 | 5 | 7 |
| 2020 | 2 | 6 |
| 2021 | 7 | 5 |
| 2022 | 3 | 3 |
| 2023 | 7 | 5 |
| 2024 | 4 | 5 |
| 2025 | 6 | 5 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Fixed scroll assembly, scroll compressor, and method for machining fixed scroll assembly30 Jun 2026US 12,669,123 B2Copeland Climate Technologies (Suzhou) Co. Ltd.
- Screw compressor and refrigeration apparatus25 Nov 2025US 12,480,492 B2Daikin Industries, Ltd.
- Method for manufacturing screw rotor12 Aug 2025US 12,383,966 B2Daikin Industries, Ltd.
- Screw pump with a tapered suction-side section and a pressure-side section with a decreasing clearance5 Aug 2025US 12,378,961 B2Leybold Aktiengesellschaft
- Non-lubricated compressor with abradable sealing element and related method for assembling it1 Jul 2025US 12,345,262 B2Atlas Copco Airpower, Naamloze Vennootschap
- Fixed scroll assembly, scroll compressor, and method for machining fixed scroll assembly1 Oct 2026US 2026/0298235 A1Copeland Climate Technologies (Suzhou) Co. Ltd.
- Scroll vacuum pump and method for producing a scroll vacuum pump15 Jan 2026US 2026/0016009 A1Pfeiffer Vacuum Technology AG
- Method of manufacturing a pump, fluid pump, and dialysis machine20 Nov 2025US 2025/0352706 A1
- Fixed scroll assembly, scroll compressor, and method for machining fixed scroll assembly29 May 2025US 2025/0172141 A1Copeland Climate Technologies (Suzhou) Co. Ltd.
- Low coefficient of expansion rotors for vacuum boosters20 Mar 2025US 2025/0092873 A1
Most cited
By later US patents
- Progressive cavity pump/motor stator, and apparatus and method to manufacture same by electrochemical machining30US 7,192,260 B2Lehr Precision, Inc. · 2007
- Method of fabricating scroll members25US 4,512,066 AArthur D. Little, Inc. · 1985
- Scroll fluid machine having surface coating layers on wraps thereof20US 5,803,723 ATokico Ltd. · 1998
- Electrochemical machining of scroll wraps16US 5,320,505 ATecumseh Products Company · 1994
- Closed type motor-driven compressor, a scroll compressor and a scroll lap machining end mill14US 5,304,045 AHitachi, Ltd. · 1994