Individual holder
KOETJE JOHN R
US·3 granted patents·88 citations·filing 1983–1987
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0174US4532747AExpandable connector and method of using same to form curved structural frameworkKOETJE JOHN R·Filed 1983·Granted Aug 6, 1985·44 cites·6 claims
- 0261US4693031ALine connectorKOETJE JOHN R·Filed 1985·Granted Sep 15, 1987·23 cites·12 claims
- 0358US4845877ALine connectorKOETJE JOHN R·Filed 1987·Granted Jul 11, 1989·21 cites·45 claims
Join the waitlist — get patent alerts
Get an alert when KOETJE JOHN R files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →