Inventor

PARKER N. WILLIS

Inventor
US

Overview

1→
Patents
2023
Patent span
Human necessities
Primary field (CPC A)

Patents· 1 as inventor

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

A61Bprimary
A61BDiagnosis25%
A61NElectrotherapy25%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems25%
H02NElectric machines not otherwise provided for25%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023Patents assigned to EBR SYSTEMS INC (1)· patent assignee history
2023Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EBR SYSTEMS INC12023
Locations
LocationPatentsSpan
US12023