HR

Harold Robert Rowan

Koniniklijke Philips N.V.: 1 patents #4,025 of 7,486Top 55%
📍 Kenmore, WA: #249 of 379 inventorsTop 70%
🗺 Washington: #48,111 of 76,902 inventorsTop 65%
Overall (All Time): #2,901,291 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10034730 Force sensor providing continuous feedback for a resonant drive toothbrush using a hall sensor Jeffrey Skaanland, Kevin A. Miller 2018-07-31