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Inventor

David J. Spamer

Inventor
Granite Bay, CA, US

Overview

3→
Patents
2019–2020
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A61Bprimary
A61BDiagnosis43%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure29%
A61MDevices for introducing media into, or onto, the body14%
G01HMeasurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves14%
PatentTitleYear
10,537,255Optical fiber pressure sensor202010,506,934Optical fiber pressure sensor201910,258,240Optical fiber pressure sensor2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019–2020Patents assigned to PHYZHON HEALTH INC (2)· patent assignee history
2019Patents assigned to VASCULAR IMAGING CORP (1)· patent assignee history
2019–2020Based in Granite Bay, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PHYZHON HEALTH INC22019–2020
VASCULAR IMAGING CORP12019
Locations
LocationPatentsSpan
Granite Bay, California, US32019–2020