Sonja Hansen

City:

Carmichael, California

Country:

United States

Published Applications:

Last publication date:

2025-07-17

Top Assignees for applications by Sonja Hansen

The entities that hold a legal rights for patent applications filed by inventor Hansen Sonja:

Sonja Hansen from Carmichael, US has applied for patents for these inventions. The list has both pending applications and granted patents:

DATA MANAGEMENT FOR UNDERGROUND LEAD PIPE DETECTION

BEND NAVIGATING INSERTION TOOL FOR PIPES

LEAD DETECTION SYSTEM FOR UNDERGROUND PIPES

Lead detection system for underground pipes

InventorID:

6824845 ⎘