Wilfried GRAMSCH

HG Hunter Douglas Industries Switzerland Gmbh: 2 patents #8 of 40Top 20%

VA Vkr Holding A/S: 1 patents #103 of 201Top 55%

📍 Beverstedt, DE: #2 of 6 inventorsTop 35%

Overall (All Time): #1,487,023 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
9540872	Actuating device, especially for a shading system, for actuation with a string element	—	2017-01-10
8800634	Device for fastening a window blind	—	2014-08-12
7717153	Drive unit for a vertical venetian blind	—	2010-05-18