Inventor

IAIN BUTLER

Inventor
US

Overview

7→
Patents
2021–2026
Patent span
Electricity
Primary field (CPC H)

Patents· 7 as inventor

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

H04Rprimary
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers70%
H02JElectric power networks20%
G10KSound-producing devices10%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2026Patents assigned to EARGO INC (7)· patent assignee history
2021–2026Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EARGO INC72021–2026
Locations
LocationPatentsSpan
US72021–2026