Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
JH

Jacobus Cornelis Haartsen

DB Dopple Ip B.V.: 1 patents #1 of 3Top 35%
KS Koolbridge Solar: 1 patents #2 of 3Top 70%
📍 Rolde, NL: #1 of 1 inventorsTop 100%
Overall (2025): #118,859 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12401199 Dual-power electrical outlets Curtis W. Thornton, Paul W. Dent 2025-08-26
12308979 Wireless stereo headset with bidirectional diversity Tjapko Uildriks, Aalbert Stek 2025-05-20