Stefan Giefers

PC Phoenix Contact: 3 patents #1 of 55Top 2%

📍 Schlangen, DE: #2 of 5 inventorsTop 40%

Overall (2011): #35,461 of 364,097Top 10%

Patents 2011

Issued Patents 2011

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
8033859	Connection and junction box for a solar module	—	2011-10-11
7960649	Attachment device for an electrical connection terminal for attachment to a housing wall	—	2011-06-14
7931488	Connection and junction box for a solar module	—	2011-04-26