Barun Das — 4 Patents at Alpha Assembly Solutions

Barun Das has been granted 4 US patents while listed as an inventor at Alpha Assembly Solutions. The first was granted in 2020 and the most recent in December 2025. Barun Das ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Barun Das in Bengaluru, IN.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
12497532	Graphene enhanced and engineered materials for membrane touch switch and other flexible electronic structures	Nirmalya Kumar Chaki, Chetan Pravinchandra Shah, Supriya Devarajan, Siuli Sarkar, Rahul Raut +5 more	2025-12-16
12122679	Applications of engineered graphene	Nirmalya Kumar Chaki, Supriya Devarajan, Chetan Pravinchandra Shah, Venodh Manoharan, Rahul Raut +2 more	2024-10-22
11624000	Graphene enhanced and engineered materials for membrane touch switch and other flexible electronic structures	Nirmalya Kumar Chaki, Chetan Pravinchandra Shah, Supriya Devarajan, Siuli Sarkar, Rahul Raut +5 more	2023-04-11
10682732	Engineered polymer-based electronic materials	Ramakrishna Hosur Venkatagiriyappa, Morgana de Avila Ribas, Harish Hanchina Siddappa, Sutapa Mukherjee, Siuli Sarkar +3 more	2020-06-16

Barun Das — 4 Patents

Issued Patents All Time

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