Joachim Fiedrich

📍 Carlisle, MA: #5 of 27 inventorsTop 20%

🗺 Massachusetts: #422 of 4,501 inventorsTop 10%

Overall (1997): #35,641 of 185,788Top 20%

Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5617994	Hydronic heating with satellite distribution stations for multi-temperature supply water to heating loops	—	1997-04-08
5590832	Hydronic heating system with high and low temperature shock protection	—	1997-01-07