1) Alok Kumar Srivastava& Aparna Singh, IN Patent 409126, Journal no.13/2,022
Method for modification of carbon fibers for improving tensile properties.
2) Mishra, K., & Singh, A . IN Patent Application Number 202321004351,
Hygrothermal ageing resistant carbon fiber reinforced epoxy based composite materials and method for fabricating thereof.
3) Umang Desai, Bhuwanesh Kumar Sharma & Aparna Singh, IN Patent 466932,
Architecture, processing and composition of layers of a module using low-cost poly (ethylene-co-vinyl acetate)- SUN PV encapsulant for improved reliability.
4) Avanish Kumar & Aparna Singh: IN Patent 540248
High strength and toughness low carbon nanostructured bainitic steel and preparation method thereof.
5) J. Praveenkumar & Aparna Singh IN Patent 496971, Journal no.22/2023
Method for achieving a uniform film type deposition on carbon fiber fabric
6) J. Praveenkumar & Aparna Singh IN Patent 507587, Journal no.22/2023
Method for achieving uniform particulate type deposition on carbon fiber fabric
7) J. Praveenkumar & Aparna Singh IN Patent 542964, Journal no.22/12/2023
Method of fabricating carbon fibre-reinforced polymer composite
8) Alok Kumar Srivastava & Aparna Singh, IN Patent 568714,
Method for improving the flexural strength of carbon fiber reinforced polymer composites.
9) Rahul Singh, Kushal Mishra & Aparna Singh, IN Patent 562845
High-strength nano-structured pearlitic steel and its manufacturing method.
10) Nitin Kumar Arya & Aparna Singh, IN Patent 559586,
Solvent casting method for manufacturing high-strength, high-density polyethylene.
11) Nitin Kumar Arya & Aparna Singh, IN Patent Application Number - 202421028369,
Additive manufacturing of high-density polyethylene with enhanced mechanical properties.
12) Kushal Mishra & Aparna Singh, IN Patent 557657,
Nano-structured pearlitic steel and the method of manufacturing the same.
13) Nitin Kumar Arya & Aparna Singh, IN Patent 566499 ,
Composite Material of Saccharum Munja fiber reinforcement in HDPE Matrix and its method of preparation.
14) Kushal Mishra, Rahul Singh & Aparna Singh, IN Patent 573388,
High toughness nano-structured pearlitic steel and the method of manufacturing the same.
15) J. Praveenkumar & Aparna Singh IN Patent 573210
Improved electrophoretic deposition of carboxyl functionalized graphene on carbon fiber fabrics with reduced graphene content.
16) Nitin Kumar Arya & Aparna Singh IN Patent Application Number 202521035215
A method for preparing an eco-friendly composite, and composite thereof.
17) Nitin Kumar Arya & Aparna Singh IN Patent Application Number 202521048345
Chemically modified Saccharum Munja fiber-based epoxy resin composites for high-performance applications.
18) J. Praveenkumar & Aparna Singh IN Patent Application Number 202521051775
Magnetic coupling with VARTM for fabricating graphene deposited carbon fiber reinforced composites.
19) Nitin Kumar Arya, Kavyansh Nag, Aparna Singh IN Patent Application Number 202521109682 A Natural Fiber-reinforced High-density Polyethylene Composite Material And Method For Preparation Thereof