Inventor · disambiguated record
Sonja Hansen
Also filed as: HANSEN SONJA · HANSEN SONJA M
3 granted patents·2 pending applications·0 citations·filing 2018–2025
47Inventor score
Files withELECTRO SCAN INC5
Top patents by PatentIndex Score
5 records- 0177US12385865B2Lead detection system for underground pipesELECTRO SCAN INC·Filed 2024·Granted Aug 12, 2025·0 cites·9 claims
- 0271US12105040B1Lead detection system for underground pipesELECTRO SCAN INC·Filed 2022·Granted Oct 1, 2024·0 cites·15 claims
- 0362US2025137957A1Bend navigating insertion tool for pipesELECTRO SCAN INC·Filed 2025·Application pending·0 cites
- 0450US2025231133A1Data management for underground lead pipe detectionELECTRO SCAN INC·Filed 2025·Application pending·0 cites
- 0542US10816431B1Leak detection system for underground access chambers using conductivityELECTRO SCAN INC·Filed 2018·Granted Oct 27, 2020·0 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Sonja Hansen 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 →