Technology Hotbed · Computing & AI
sentiment analysis
Momentum: ▲ Rising
Across fully-published filing years — the current year is still publishing and is left out of the signal.
75
Patents
64
Startups matched
1
Foreign filers
Startup counts are name-matched candidates, not ownership records — see methodology. Methodology
Startups working on sentiment analysis
Deep-tech startups with a patent tagged this technology
CHITKARA INNOVATION INCUBATOR FOUNDATION
Chandigarh · Health & Life Sciences
Infosys
Kolkata · Computing & AI
manish kumar
New Delhi · Health & Life Sciences
Manish Kumar
Patna · Health & Life Sciences
Shivani Sharma
Hyderabad · Health & Life Sciences
WINZO GAMES PRIVATE LIMITED
South Delhi · Fintech & Consumer
ZENITHZEPHYR WELLNESS PRIVATE LIMITED
Bengaluru Urban · Health & Life Sciences
2080 TECHNOLOGIES PRIVATE LIMITED
Hyderabad · Fintech & Consumer
2080 TECHNOLOGIES PRIVATE LIMITED
Hyderabad · Fintech & Consumer
Abhishek Kumar
Noida · Computing & AI
ABHISHEK KUMAR
Siwan · Computing & AI
ACUITY INSIGHTS PRIVATE LIMITED
Mumbai · Computing & AI
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 |
|---|---|
| Delhi | 4 |
| Maharashtra | 2 |
| Uttar Pradesh | 2 |
| Kerala | 1 |
| Telangana | 1 |
Filing momentum
Filings by year — recent years still publishing
| Year | Filings | Foreign |
|---|---|---|
| 2022 | 8 | 0 |
| 2023 | 19 | 1 |
| 2024 | 22 | 0 |
| 2025 | 17 | 0 |
| 2026partial | 7 | 0 |
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
Educational institutes (6) — ranked by grant rate (share of filings granted, sample-adjusted), not filing volume
- Anurag Engineering College0 of 1 granted
- ANURAG ENGINEERING COLLEGE (An Autonomous Institution)0 of 1 granted
- Ballari Institute of Technology and Management0 of 1 granted
- Bharath Institute of Higher Education and Research0 of 1 granted
- Cambridge Institute of Technology Bengaluru0 of 1 granted
- COLLEGE OF ENGINEERING AND MANAGEMENT KOLAGHAT0 of 1 granted
Foreign filers (1)
Top inventors in this technology
The most prolific inventors filing in this technology, each linking to their full patent history.