H02K 5/1285
Of the submersible type
Official title: {of the submersible type}
H02K5/1285 (Of the submersible type) appears on 102 US grants and 78 published applications in this corpus.
Search patents in H02K- Granted patents
- 102
- Published applications
- 78
- Assignees
- 59
- Inventors
- 202
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 6 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 6 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 3 | 4 |
| 2003 | 2 | 1 |
| 2004 | 1 | 2 |
| 2005 | 1 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 3 |
| 2008 | 1 | 4 |
| 2009 | 3 | 2 |
| 2010 | 1 | 15 |
| 2011 | 2 | 4 |
| 2012 | 6 | 2 |
| 2013 | 6 | 4 |
| 2014 | 4 | 4 |
| 2015 | 4 | 5 |
| 2016 | 0 | 2 |
| 2017 | 3 | 5 |
| 2018 | 7 | 3 |
| 2019 | 2 | 4 |
| 2020 | 8 | 3 |
| 2021 | 4 | 3 |
| 2022 | 2 | 2 |
| 2023 | 1 | 0 |
| 2024 | 2 | 2 |
| 2025 | 0 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Canned motor for electric submersible pump14 Apr 2026US 12,603,546 B2Schlumberger Technology Corporation
- Motor generator with improved air gap flux alignment3 Dec 2024US 12,160,138 B2BHE Turbomachinery, LLC
- Rotor system for permanent magnet motors powering electric submersible pumps16 Apr 2024US 11,962,193 B2RLT Holdings, LLC
- Submersible canned motor pump11 Jul 2023US 11,697,982 B2Saudi Arabian Oil Company
- Hybrid magnetic radial bearing in an electric submersible pump (ESP) assembly4 Oct 2022US 11,460,038 B2Halliburton Energy Services.Inc.
- Canned motor for electric submersible pump13 Aug 2026US 2026/0238078 A1Schlumberger Technology Corporation
- Fluid-cooled, rotating electrical machine having a dry air gap7 Aug 2025US 2025/0253740 A1BHE Turbomachinery, LLC
- Canned motor for electric submersible pump24 Oct 2024US 2024/0356404 A1Schlumberger Technology Corporation
- Rotor system for permanent magnet motors powering electric submersible pumps11 Jul 2024US 2024/0235296 A1RLT Holdings, LLC
- Motor Generator With Improved Air Gap Flux Alignment4 Aug 2022US 2022/0247244 A1
Most cited
By later US patents
- Method and apparatus for cardiac blood flow assistance452US 5,964,694 AGuidant Corporation · 1999
- Method and apparatus for cardiac blood flow assistance397US 5,911,685 AGuidant Corporation · 1999
- Sealless rotary blood pump with passive magnetic radial bearings and blood immersed axial bearings378US 5,695,471 AKriton Medical, Inc. · 1997
- Sealless rotary blood pump288US 6,688,861 B2HeartWare, Inc. · 2004
- Statorless intravascular microaxial flow pump272US 5,921,913 AGuidant Corporation · 1999