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  1. Technology classes
  2. /F · Mechanical engineering
  3. /F05 · Indexing schemes relating to engines or pumps in various subclasses of classes
  4. /F05B · Indexing scheme relating to wind, spring, weight, inertia or like motors, to
  5. /F05B 2250/00 · Geometry
  6. /F05B 2250/20 · Three-dimensional
  7. /F05B 2250/27
F05B 2250/27

Hyperboloidal

Official title: hyperboloidal

F05B2250/27 (Hyperboloidal) appears on 3 US grants and 6 published applications in this corpus.

Search patents in F05B

Where it sits

  1. FMechanical engineering
  2. F05Indexing schemes relating to engines or pumps in various subclasses of classes
  3. F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to
  4. F05B 2250/00Geometry
  5. F05B 2250/20Three-dimensional
  6. F05B 2250/27Hyperboloidal
Granted patents
3
Published applications
6
Assignees
1
Inventors
8
Latest grant
28 May 2024

Filings by year

Granted patentsPublished applications
F05B 2250/27: granted patents and published applications per publication year
YearGranted patentsPublished applications
200901
201000
201100
201200
201300
201400
201500
201600
201700
201800
201900
202011
202101
202201
202301
202420
202501

200920192025

By publication year.

Recent patents

  • Vertical-axis wind turbine28 May 2024US 11,994,103 B2
  • Wind wall30 Apr 2024US 11,971,008 B2
  • Power generating device29 Dec 2020US 10,876,519 B1
  • Toroidal, modular, amplified wind power generation system utilizing bernoulli passive wind amplification surfaces and coupled-vortex component positioning of multiple adjustable standalone vawt turbines and vanes on a passively yawable track18 Dec 2025US 2025/0382941 A1
  • Vertical-axis wind turbine12 Jan 2023US 2023/0008558 A1
  • Wind wall3 Nov 2022US 2022/0349375 A1
  • An integrated and synergistic multi-turbine, multi-vane array for a modular, amplified wind power generation system30 Sep 2021US 2021/0301784 A1
  • One-sheet hyperboloid wind energy amplifier9 Jan 2020US 2020/0011299 A1

Most cited

By later US patents
  • Power generating device4US 10,876,519 B12020
  • Vertical-axis wind turbine1US 11,994,103 B22024

Top assignees

Documents
  • MTMmi Trust Holding S.A.1

Often classified with

  • F03DWind motors9
  • Y02EClean energy generation and storage9
  • Y02PLow-carbon manufacturing1

Documents that also carry the other class.

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