Bryan J. Boardman

📍 Chadds Ford, PA: #111 of 258 inventorsTop 45%

🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%

Overall (All Time): #2,370,606 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4277357	Heat or cold storage composition containing a hydrated hydraulic cement	—	1981-07-07
4268558	Thermal storage material and process for making	—	1981-05-19