Inventor · disambiguated record

Colin A. A. Macphee

Also filed as: MACPHEE COLIN A A

2 granted patents·40 citations·filing 1974–1985

62Inventor score

Technology areasG01R H02H

Files withFEDERAL PACIFIC ELECTRIC CO1 FEDERAL PIONEER LTD1

Top patents by PatentIndex Score

2 records

0164US4638245ADetection of ground faults in ungrounded DC power supply systemsFEDERAL PIONEER LTD·Filed 1985·Granted Jan 20, 1987·30 cites·9 claims
0250US4047079AGround leakage current protection systemFEDERAL PACIFIC ELECTRIC CO·Filed 1974·Granted Sep 6, 1977·10 cites·20 claims

Join the waitlist — get patent alerts

Get an alert when Colin A. A. Macphee files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →

Colin A. A. Macphee — Patent Inventor | PatentIndex