Inventor

DOUGLAS JAMES MALCOLM

Inventor
CA

Overview

2→
Patents
2021–2023
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

H01Fprimary
H01FMagnets50%
Y10TTechnical subjects covered by former us classification50%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2023Patents assigned to SUMIDA CORP (2)· patent assignee history
2021–2023Based in CA· patent location history
2023Patents assigned to SUMIDA ELECTRIC CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMIDA CORP22021–2023
SUMIDA ELECTRIC CO LTD12023
Locations
LocationPatentsSpan
CA22021–2023