Inventor

Alan Fryer

Inventor
Portland, OR, US

Overview

4→
Patents
1985–2020
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 as inventor

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

A61Nprimary
A61NElectrotherapy50%
A61BDiagnosis17%
E04BGeneral building constructions17%
E04HBuildings or like structures for particular purposes17%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985Patents assigned to FRYER ALAN (1)· patent assignee history
1985Based in Ceres, CA, US· patent location history
2018–2020Patents assigned to BIOTRONIK SE & CO KG (3)· patent assignee history
2018–2020Based in Portland, OR, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BIOTRONIK SE & CO KG32018–2020
FRYER ALANself11985
Locations
LocationPatentsSpan
Portland, OR, US32018–2020
Ceres, California, US11985