Franz Josef Ludwig

DK Dr. Boy Gmbh & Co., Kg: 2 patents #1 of 7Top 15%

DG Dr. Boy Gmbh: 1 patents #3 of 6Top 50%

📍 Dürrholz, DE: #2 of 3 inventorsTop 70%

Overall (All Time): #1,569,128 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
7725211	Control system and a control method for injection molding machines	—	2010-05-25
7321800	Control system and method of controlling an injection molding machine	—	2008-01-22
5811037	Energy-saving method of operating an injection moulding machine	—	1998-09-22