Individual holder
HOUCHENS ROBERT G
US·5 granted patents·4 citations·filing 2018–2023
Individually held — no corporate assignee on record.
Technology mixB03B1
Top patents by PatentIndex Score
5 records- 0141USD872411SBarrel sluiceHOUCHENS ROBERT G·Filed 2018·Granted Jan 7, 2020·4 cites·1 claims
- 0241US10357778B2Classifier and concentrator sluice apparatusHOUCHENS ROBERT G·Filed 2018·Granted Jul 23, 2019·0 cites·19 claims
- 0336USD1089345SShip sluiceHOUCHENS ROBERT G·Filed 2023·Granted Aug 19, 2025·0 cites·1 claims
- 0435USD1089346SCastle sluiceHOUCHENS ROBERT G·Filed 2023·Granted Aug 19, 2025·0 cites·1 claims
- 0530USD1096879STwin tower castle sluiceHOUCHENS ROBERT G·Filed 2023·Granted Oct 7, 2025·0 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when HOUCHENS ROBERT G 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 →