Inventor
Adam Rothschild Hoffman
Inventor
San Francisco, CA, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F04Fprimary
F04FPumping of fluid by direct contact of another fluid or by using inertia of fluid to be pumped24%
E21BEarth or rock drilling20%
F04BPositive-displacement machines for liquids12%
B01DSeparation8%
F15BSystems acting by means of fluids in general8%
F15DFluid dynamics, i.e. methods or means for influencing the flow of gases or liquids8%
F03BMachines or engines for liquids4%
F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g4%
F17DPipe-line systems4%
G05DSystems for controlling or regulating non-electric variables4%
PatentTitleYear
11,092,169Hydraulic energy transfer system with filtering system202110,550,857Hydraulic energy transfer system with filtering system202010,527,073Pressure exchanger as choke202010,465,717Systems and methods for a common manifold with integrated hydraulic energy transfer systems20199,920,774'Pressure exchange system with motor system and pressure compensation system'20189,759,054'System and method for utilizing integrated pressure exchange manifold in hydraulic fracturing'2017Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2017–2021Patents assigned to ENERGY RECOVERY INC (6)· patent assignee history
2017–2021Based in San Francisco, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ENERGY RECOVERY INC | 6 | 2017–2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Francisco, California, US | 6 | 2017–2021 |