Technology Hotbed · Health & Life Sciences
assistive technology for visually impaired
Momentum: ▲ Rising
Across fully-published filing years — the current year is still publishing and is left out of the signal.
534
Patents
14
Startups matched
10
Foreign filers
Startup counts are name-matched candidates, not ownership records — see methodology. Methodology
Startups working on assistive technology for visually impaired
Deep-tech startups with a patent tagged this technology
MEERAAITECH SOLUTIONS LLP
Mumbai · Health & Life Sciences
ACTADEX TECHNOLOGIES (OPC) PRIVATE LIMITED
Guntur · Health & Life Sciences
ACTADEX TECHNOLOGIES (OPC) PRIVATE LIMITED.
Vinukonda · Health & Life Sciences
ALIEN INNOVATIONS PRIVATE LIMITED
Hyderabad · Robotics & Industrial Automation
CHITKARA INNOVATION INCUBATOR FOUNDATION
Chandigarh · Health & Life Sciences
gaurav sharma
Jaipur · Health & Life Sciences
Chennai · Computing & AI
hello
Pune · Health & Life Sciences
hello
Chandigarh · Health & Life Sciences
hello
Erode · Health & Life Sciences
hello
Jhansi · Health & Life Sciences
Hello
Bengaluru Rural · Health & Life Sciences
A sample of matched deep-tech startups — Startup counts are name-matched candidates, not ownership records — see methodology. Methodology
Where it clusters
Matched startups by state
| State | Startups mapped |
|---|---|
| Bihar | 4 |
| Delhi | 4 |
| Rajasthan | 4 |
| Chandigarh | 3 |
| Madhya Pradesh | 2 |
| Maharashtra | 2 |
| Tamil Nadu | 2 |
| Uttar Pradesh | 2 |
| Gujarat | 2 |
| Karnataka | 1 |
| Haryana | 1 |
| Andhra Pradesh | 1 |
Filing momentum
Filings by year — recent years still publishing
| Year | Filings | Foreign |
|---|---|---|
| 2022 | 60 | 0 |
| 2023 | 110 | 2 |
| 2024 | 148 | 2 |
| 2025 | 161 | 2 |
| 2026partial | 54 | 2 |
Patents publish ~18 months after they're filed, so the current year is always incomplete. The Rising / Steady / Cooling signal ignores it and compares only fully-published years — read a dip in the latest year as data still coming in, not a decline.
Who's filing
Indian companies lead — institutes & foreign kept separate
- MEERAAITECH SOLUTIONS LLPIN · 5
- Dr.SURESH CIN · 4
- Dr. KANAPATHY GOPALAKRISHNANIN · 3
- Ms. HARINI AIN · 3
- Ms.T.JeevithaIN · 3
- S.BalamuruganIN · 3
Educational institutes (6) — ranked by grant rate (share of filings granted, sample-adjusted), not filing volume
- INTERNATIONAL INSTITUTE OF INFORMATION TECHNOLOGY, BANGALORE1 of 1 granted
- Shri Ramswaroop Memorial College of Engineering and Management, Lucknow1 of 1 granted
- Vel Tech Rangarajan Dr. Sagunthala R&D Institute of Science and Technology1 of 1 granted
- AVINASHILINGAM INSTITUTE FOR HOME SCIENCE AND HIGHER EDUCATION FOR WOMEN1 of 2 granted
- INDIAN INSTITUTE OF TECHNOLOGY KANPUR1 of 2 granted
- MANAKULA VINAYAGAR INSTITUTE OF TECHNOLOGY,1 of 2 granted
Top inventors in this technology
The most prolific inventors filing in this technology, each linking to their full patent history.