DJ

David Llewellyn John

SB Signify Holding B.V.: 4 patents #30 of 462Top 7%
📍 Willingham, GB: #2 of 6 inventorsTop 35%
Overall (2019): #56,636 of 560,194Top 15%
4
Patents 2019

Issued Patents 2019

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10454382 Half bridge resonant converters, circuits using them, and corresponding control methods Johannes Hubertus Gerardus Op Het Veld, Reinhold Elferich, William Peter Mechtildis Marie Jans 2019-10-22
10447147 DC/DC resonant converters and power factor correction using resonant converters, and corresponding control methods Johannes Hubertus Gerardus Op Het Veld, Reinhold Elferich, William Peter Mechtildis Marie Jans 2019-10-15
10447148 DC/DC resonant converters and power factor correction using resonant converters, and corresponding control methods Reinhold Elferich, William Peter Mechtildis Marie Jans, Johannes Hubertus Gerardus Op Het Veld 2019-10-15
10263510 DC/DC resonant converters and power factor correction using resonant converters, and corresponding control methods William Peter Mechtildis Marie Jans, Reinhold Elferich, Johannes Hubertus Gerardus Op Het Veld 2019-04-16