Inventor
Gregory S. Layser
Inventor
Oceanside, CA, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F04Bprimary
F04BPositive-displacement machines for liquids21%
F16CShafts21%
Y10TTechnical subjects covered by former us classification21%
A61MDevices for introducing media into, or onto, the body14%
A61FFilters implantable into blood vessels7%
F16KValves7%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure7%
PatentTitleYear
10,041,488Pump roller assembly with independently sprung rollers20189,931,447Quick-opening vent valve for phaco fluidics aspiration system20189,797,390'Pump roller assembly with flexible arms'20179,624,921'Pump roller head with pivoting rollers and spring arms'20178,858,502'Systems and methods for external pressure sensing'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2018Patents assigned to ALCON RES LTD (4)· patent assignee history
2014–2018Based in Oceanside, CA, US· patent location history
2017–2018Patents assigned to NOVARTIS AG (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ALCON RES LTD | 4 | 2014–2018 |
| NOVARTIS AG | 4 | 2017–2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Oceanside, California, US | 5 | 2014–2018 |