Inventor
JOHN T. NGUYEN
Inventor
US
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F04Bprimary
F04BPositive-displacement machines for liquids28%
G01FMeasuring volume, volume flow, mass flow or liquid level11%
A61MDevices for introducing media into, or onto, the body7%
B29CShaping or joining of plastics7%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock7%
B01DSeparation4%
B29DProducing particular articles from plastics or from substances in a plastic state4%
F04DNon-positive-displacement pumps4%
F16MFrames, casings or beds of engines, machines or apparatus, not specific to engines, machines or apparatus provided for elsewhere4%
G06FElectric digital data processing4%
PatentTitleYear
12,560,158Diaphragm pump202612,529,368Peristaltic pump with offset rollers having different sized diameters202612,510,065Predictive tube failure detection for pump202512,486,841Pivotable pump head202512,353,539Lockout system for metering pump202512,339,145Overmolded paddlewheel for a flow meter202512,298,161Flow sensor devices and systems202512,049,887Peristaltic pump202412,044,354Quick-release pump mounting bracket2024D1030452Pump mount202411,939,972Rotor assembly with removable rollers202411,781,709Quick-release pump mounting bracket202311,768,929Lockout system for metering pump202311,754,065Peristaltic pump with sliding chassis connected to cover202311,703,362Overmolded paddlewheel for a flow meter202311,639,863Flow sensor devices and systems202311,485,653Methods of metering delivery of caustic soda for treatment of water2022D0959238Pump mount202211,402,248Flow sensor devices and systems202211,261,857Sealing diaphragm and methods of manufacturing said diaphragm2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2026Patents assigned to BLUE WHITE IND LTD (20)· patent assignee history
2022–2026Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BLUE WHITE IND LTD | 20 | 2022–2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 20 | 2022–2026 |