Class F03B : MACHINES OR ENGINES FOR LIQUIDS
Subclass 1/02: Engines of impulse type, i.e. turbines with jets of high-velocity liquid impinging on bladed or like rotors, e.g. Pelton wheels; Parts or details peculiar thereto Buckets; Bucket-carrying rotors
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11808155 | Impulse turbine and turbine device | Aug 07, 20 | Nov 07, 23 | Not available |
| 11458484 | Separation assembly with a single-piece impulse turbine | Dec 01, 17 | Oct 04, 22 | CUMMINS FILTRATION IP, INC. |
| 11395990 | Reverse osmosis treatment system for recovering energy generated both at brine and permeate sides during sea water desalination | May 28, 19 | Jul 26, 22 | Hitachi Ltd. |
| 11352999 | Separation assembly with a two-piece impulse turbine | Apr 16, 19 | Jun 07, 22 | CUMMINS FILTRATION IP, INC. |
| 10947687 | Hydropower installation | Jan 29, 16 | Mar 16, 21 | Progenesys |
| 10876513 | Turbine assembly | Apr 02, 15 | Dec 29, 20 | VERDERG LTD |
| 10704526 | Vaned wheel for a turbine, and power generation device | Jun 22, 16 | Jul 07, 20 | Not available |
| 10683853 | Method for the production of energy from a rolling motion | Dec 11, 13 | Jun 16, 20 | Not available |
| 10550821 | Pelton runner | Feb 15, 17 | Feb 04, 20 | ANDRITZ HYDRO GMBH |
| 10527021 | Hydraulic turbine | May 09, 16 | Jan 07, 20 | Natel Energy, Inc. |
| 10519923 | Near isothermal combined compressed gas/pumped-hydro electricity storage with waste heat recovery capabilities | Sep 01, 16 | Dec 31, 19 | UT - Battelle LLC |
| 10472934 | Downhole transducer assembly | May 09, 17 | Nov 12, 19 | NOVATEK IP, LLC |
| 10427101 | Reverse osmosis treatment system for recovering energy generated both at brine and permeate sides during seawater desalination | Dec 20, 16 | Oct 01, 19 | Hitachi Ltd. |
| 10344672 | Low weight nose cone assembly | Nov 03, 16 | Jul 09, 19 | Rolls Royce Corporation |
| 10221830 | Linear Pelton turbine | Jul 25, 17 | Mar 05, 19 | Natel Energy, Inc. |
| 10167844 | Linear pelton turbine | Oct 13, 17 | Jan 01, 19 | Natel Energy, Inc. |
| 9963984 | Structural guide vane for gas turbine engine | Mar 05, 14 | May 08, 18 | United Technologies Corporation |
| 9778081 | Flow meter | Nov 16, 15 | Oct 03, 17 | CAMERON INTERNATIONAL CORPORATION |
| 9488058 | Bucket connection for a turbine runner | Oct 03, 12 | Nov 08, 16 | Dynavec AS |
| 9261112 | Dampers for fan spinners of aircraft engines | Nov 29, 12 | Feb 16, 16 | GENERAL ELECTRIC COMPANY |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2021/0039,115 | SEPARATION ASSEMBLY WITH A SINGLE-PIECE IMPULSE TURBINE | Feb 01, 19 | Feb 11, 21 | CUMMINS FILTRATION IP, INC. |
| 2021/0017,947 | METHOD FOR DESIGNING AND PRODUCING TURBINES HAVING BUCKETS WITH CALIBRATED JETS | Mar 22, 19 | Jan 21, 21 | Not available |
| 2019/0162,160 | RUNNER FOR A PELTON TURBINE | Feb 01, 19 | May 30, 19 | Voith Patent GmbH |
| 2018/0195,488 | RUNNER OF A PELTON TURBINE | May 25, 16 | Jul 12, 18 | Not available |
| 2018/0180,018 | VANED WHEEL FOR A TURBINE, AND POWER GENERATION DEVICE | Jun 22, 16 | Jun 28, 18 | Not available |
| 2018/0106,233 | FLOATING POWERHOUSE | Oct 06, 17 | Apr 19, 18 | Not available |
| 2015/0361,967 | METHOD FOR THE PRODUCTION OF ENERGY FROM A ROLLING MOTION | Dec 11, 12 | Dec 17, 15 | Not available |
| 2015/0275,844 | HYDRAULIC TURBINE SYSTEM WITH AUXILIARY NOZZLES | Mar 26, 15 | Oct 01, 15 | ENERGY RECOVERY, INC. |
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