Ingvar Backlund

BG Buerkert Werke Gmbh: 1 patents #56 of 133Top 45%

📍 Lidingö, SE: #50 of 304 inventorsTop 20%

Overall (All Time): #1,020,419 of 4,157,543Top 25%

Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
RE42084	Diaphragm valve	—	2011-02-01
6250332	Diaphragm valve	—	2001-06-26
6234203	Diaphragm valve and a valve housing for a diaphragm valve	—	2001-05-22
5971025	Diaphragm valve	—	1999-10-26
5706859	Diaphragm valve	—	1998-01-13