Separation assembly with a single-piece impulse turbine
US-12030063-B2 · Jul 9, 2024 · US
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Buckets; Bucket-carrying rotors
Buckets; Bucket-carrying rotors · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F03B1/02 |
| Official title | Buckets; Bucket-carrying rotors |
| Display label | Buckets; Bucket-carrying rotors |
| Total patents | 22 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 5 |
| 2018 | 3 |
| 2019 | 5 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 4 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Separation assembly with a single-piece impulse turbine
US-11458484-B2 · Oct 4, 2022 · US
Reverse osmosis treatment system for recovering energy generated both at brine and permeate sides during sea water desalination
US-11395990-B2 · Jul 26, 2022 · US
Separation assembly with a two-piece impulse turbine
US-11352999-B2 · Jun 7, 2022 · US
Long-Distance Transmission of Power Underwater
US-2022025739-A1 · Jan 27, 2022 · US
Separation assembly with a two-piece impulse turbine
US-2021102522-A1 · Apr 8, 2021 · US
Separation assembly with a single-piece impulse turbine
US-2021039115-A1 · Feb 11, 2021 · US
Separation assembly with a single-piece impulse turbine
US-2020061638-A1 · Feb 27, 2020 · US
Near isothermal combined compressed gas/pumped-hydro electricity storage with waste heat recovery capabilities
US-10519923-B2 · Dec 31, 2019 · US
Reverse osmosis treatment system
US-2019336914-A1 · Nov 7, 2019 · US
Reverse osmosis treatment system for recovering energy generated both at brine and permeate sides during seawater desalination
US-10427101-B2 · Oct 1, 2019 · US
Low weight nose cone assembly
US-10344672-B2 · Jul 9, 2019 · US
Runner for a pelton turbine
US-2019162160-A1 · May 30, 2019 · US
Runner of a pelton turbine
US-2018195488-A1 · Jul 12, 2018 · US
Nose cone assembly without fasteners
US-2018119614-A1 · May 3, 2018 · US
Low weight nose cone assembly
US-2018119615-A1 · May 3, 2018 · US
Flow meter
US-9778081-B2 · Oct 3, 2017 · US
Reverse osmosis treatment system
US-2017173534-A1 · Jun 22, 2017 · US
Flow Meter
US-2017138772-A1 · May 18, 2017 · US
Water outlet device of self power generation
US-2017089317-A1 · Mar 30, 2017 · US