JG

Jan Griffioen

📍 Leiden, MI: #1 of 1 inventorsTop 100%
Overall (All Time): #1,282,446 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5969511 Method and device for continuous adjustment and regulation of transformer turns ratio, and transformer provided with such device Paulus G. J. M. Asselman, Pavol Bauer, Gerardus Chr. Paap, Sjoerd W. H. De Haan, Cornelis Van De Water 1999-10-19
5887854 In-place vehicle servicing system Donald M. Musson, Anil Saigal 1999-03-30
5466973 Delivery point voltage regulation in electric energy distribution networks 1995-11-14
D281265 Puppet 1985-11-05