William H. Vander Heyden

BM Badger Meter: 4 patents #1 of 10Top 10%

📍 Mequon, WI: #1 of 29 inventorsTop 4%

🗺 Wisconsin: #26 of 1,957 inventorsTop 2%

Overall (1994): #3,958 of 165,921Top 3%

Patents 1994

Issued Patents 1994

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
5357809	Volumetric flow corrector having a densitometer	—	1994-10-25
5347873	Double wing vortex flowmeter with strouhal number corrector	—	1994-09-20
5323657	Volumetric flow corrector and method	—	1994-06-28
5307668	Gas density meter and method	—	1994-05-03