1) Title: Flexible Concrete based on Metakaolin and Rubber Powder
Owners: Behfarnia, k., Hasanzade, M. and Etamadi, M.
Serial No.: A/87-006100
Invention Registry No.: 68115
Invention Registry Date: 28. Dec. 2010
2) Title: Flexible Concrete based on Zeolite and Rubber Powder
Owners: Behfarnia, k., Hasanzade, M. and Etamadi, M.
Serial No.: A/87-006100
Invention Registry No.: 68121
Invention Registry Date: 28. Dec. 2010
3) Title: High Strength Flexible Concrete based on Industrial Wastewater
Owners: Yahi, N., Behfarnia, K. and Taymoori, M.
Serial No.: A/87-006100
Invention Registry No.: 68115
Invention Registry Date: 28. Dec. 2010
4) Title: Cement-less Concrete with high compressive strength and high thermal resistance.
Owners: Behfarnia, k., Shahbaz, M.
Serial No.: A/89-001474
Invention Registry No.: 93975
Invention Registry Date: 22. Oct. 2017