India’s Homegrown GaN Semiconductor Breakthrough and Deep‑Tech Startup Surge

Overview India is moving from importing high‑tech products to creating them domestically. Public labs, corporate R&D , and deep‑tech startups are now working together. A notable example is the development of GaN technology, which was once denied to India under foreign‑offset rules. Key Developments GaN monolithic microwave integrated circuits (MMICs) have been transferred from the DRDO to commercial use, placing India among only seven nations with this capability. The B6GA has filed over 7,700 patents in 5G/6G, including 4,400 abroad. Start‑ups such as AGNIT Semiconductors , Pixxel Space , Skyroot Aerospace and ImmunoACT are turning research into marketable products in semiconductors, space, and affordable cancer therapy. Private R&D is projected to account for 55% of total Indian R&D by 2025‑26. Important Facts Patent filings rose from 1,10,000 (2024‑25) to 1,43,000 (2025‑26) , a 30.2% jump, with domestic applicants making up ~70% of the total. However, only about 2,40,000 patents are in force , far fewer than China (5.7 million), the United States (3.5 million) and Japan (2.1 million). India’s R&D expenditure remains just under 1% of GDP , compared with 2.4% in China and 3.5% in the U.S. The IDTA has pledged more than $2.5 billion for deep‑tech startups, signalling strong private capital support. UPSC Relevance Understanding India’s emerging innovation ecosystem is vital for GS‑3 (Science & Technology, Economy) and GS‑4 (Ethics in Science & Technology). The shift from a service‑oriented economy to a technology‑driven one impacts industrial policy, defence self‑reliance, and health‑care accessibility—key topics in the UPSC syllabus. Way Forward Standardise technology‑transfer terms for publicly funded IP to encourage commercialisation. Boost examiner capacity at the patent office to improve grant rates. Bridge the “translational gap” with funding schemes that support moving from a granted patent to a paying customer. Maintain and increase R&D spending to at least 2% of GDP to match global competitors. These steps will help India complete its transition to an innovation‑led economy, reducing dependence on imports and enhancing strategic autonomy.