B29L 2031/7498
Rotors
Official title: {Rotors (with blades B29L2031/08)}
B29L2031/7498 (Rotors) appears on 94 US grants and 102 published applications in this corpus.
Search patents in B29L- Granted patents
- 94
- Published applications
- 102
- Assignees
- 70
- Inventors
- 205
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 5 |
| 2013 | 0 | 1 |
| 2014 | 3 | 3 |
| 2015 | 3 | 2 |
| 2016 | 3 | 3 |
| 2017 | 1 | 4 |
| 2018 | 0 | 9 |
| 2019 | 1 | 12 |
| 2020 | 6 | 13 |
| 2021 | 11 | 15 |
| 2022 | 14 | 10 |
| 2023 | 9 | 2 |
| 2024 | 10 | 7 |
| 2025 | 3 | 4 |
| 2026 | 6 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Motor core manufacturing device and motor core manufacturing method22 Sep 2026US 12,741,405 B2NHK Spring Co., Ltd.
- Metal plated additively manufactured plastic ACM rotors with internal thermally adaptive structure4 Aug 2026US 12,697,768 B2Hamilton Sundstrand Corporation
- Method for producing encapsulated structure and epoxy resin composition28 Jul 2026US 12,692,385 B2Sumitomo Bakelite Co., Ltd.
- Rotor and method for manufacturing rotor7 Apr 2026US 12,597,817 B2Toyota Boshoku Kabushiki Kaisha
- Transfer molding system and methods3 Mar 2026US 12,564,989 B2KUKA Systems North America LLC
- Rotor for a fluid pump, and method and mold for manufacturing same24 Sep 2026US 2026/0286968 A1Ecp Entwicklungsgesellschaft Mbh
- Easily dismantlable resin composition, structural body including cured product of easily dismantlable resin composition, dismantling method for structural body, and recycling method for material constituting structural body27 Aug 2026US 2026/0250481 A1Sumitomo Bakelite Co., Ltd.
- Terminal positioning jig and stator molding device30 Jul 2026US 2026/0221854 A1NHK Spring Co., Ltd.
- Motor core manufacturing method and motor core manufacturing apparatus25 Jun 2026US 2026/0175482 A1NHK Spring Co., Ltd.
- Method for impregnating at least one wire winding of a component4 Jun 2026US 2026/0151940 A1Audi AG
Most cited
By later US patents
- Reverse Moineau motor and centrifugal pump assembly for producing fluids from a well46US 5,611,397 A1997
- Progressive cavity motors using composite materials44US 6,183,226 B22001
- Rotor for a fluid pump and method and mold for the production thereof42US 10,801,511 B2Ecp Entwicklungsgesellschaft Mbh · 2020
- Rotor for a fluid pump, and method and mold for manufacturing same42US 10,935,038 B2Ecp Entwicklungsgesellschaft Mbh · 2021
- Progressive cavity pumps using composite materials40US 5,759,019 A1998