1. Biman B Mandal and Dimple Chouhan- Silk hydrogels for treatment of burn wounds. (Indian patent application 201831022013).
  2. Biman B Mandal and G. Janani- Urokinase production through fiber reinforced silk sacffold using high density perfusion culture. (Indian patent application 201831024035).
  3. Biman B. Mandal - Injectable silk hydrogel and its uses thereof. (Indian patent application 31008502).
  4. Biman B. Mandal & Sween Gilotra - Electrospun Sericin/PVA mat as a prospective wound dressing material. (Indian patent 638/KOL/2015).
  5. Biman B. Mandal & Prerak Gupta - Patterned silk film based vascular graft and its use thereof. (Indian patent 1246/KOL/2015).
  6. Biman B. Mandal & David L. Kaplan - Multilayered silk scaffolds for meniscus tissue engineering. (Granted US Patent PCT/US2011/039786).
  7. Biman B. Mandal & David L. Kaplan - Silk powder compaction for production of constructs with high mechanical strength and stiffness. (US patent WO 2014012101 A1).
  8. Biman B. Mandal & David L. Kaplan- Methods of producing and using silk microfibers. (US Patent WO 2013152265 A1).
  9. Biman B. Mandal & David L. Kaplan - Implantable Intervetebral disc devices and uses thereof. (US Patent WO 20140222152A1).