Sector Briefing · India
Climate & Environment
India’s climate and environment deep-tech sector has grown into a substantial mid-sized cluster, underpinned by a significant patent footprint with strong participation from foreign filers. Teams are applying machine learning, IoT sensor networks, cloud computing and real-time monitoring to tackle pressing resource challenges, including smart waste management, water purification, wastewater treatment and air and water quality monitoring.
India has 814 climate & environment startups mapped; 16,298 patent applications analysed, of which 2,379 are granted; 1,646 foreign filers are active in the sector.
- Startups:
- 814
- Patents:
- 16,298
- Granted:
- 2,379
- Foreign share:
- 18%
- Inventors:
- 55,147
- In opposition window:
- 647
Why this page exists — and how to read it
A one-page brief of this sector: its filing trend, the problems being worked on, the technologies in play, who files most, foreign interest, and a sample of the startups we've mapped to it. Each panel is a door — most drill into a fuller view.
- Investors
- Read the trend and foreign share first — momentum plus outside interest — then scan the roster for patent-backed startups.
- Founders & operators
- The problems list is a whitespace map: crowded themes are validated demand, thin ones are open ground.
- Corporate & R&D
- Top filers and technologies show who to benchmark and where the sector is consolidating.
- Policy & TTO
- The domestic-vs-foreign filing split signals where Indian players lead — and where outside applicants dominate.
814
Startups
16,298
Patents
2,379
Granted
1,646
Foreign filers
55,147
Inventors
Who's filing
Indian companies lead — institutes & foreign kept separate
- DR B NAGARAJIN · 47
- BANASTHALI VIDYAPITHIN · 37
- VAIBHAV LAXMAN DHASAL DIRECTORIN · 28
- DR DROUPTI YADAVIN · 23
- DR SAURABH SANJAY JOSHIIN · 21
- TATA STEELIN · 20
Educational institutes (6) — ranked by grant rate (share of filings granted, sample-adjusted), not filing volume
- INDIAN INSTITUTE OF TECHNOLOGY KANPUR25 of 37 granted
- INDIAN INSTITUTE OF TECHNOLOGY BOMBAY37 of 67 granted
- NATIONAL INSTITUTE OF TECHNOLOGY CALICUT18 of 25 granted
- INDIAN INSTITUTE OF TECHNOLOGY MADRAS IIT MADRAS30 of 57 granted
- Chitkara Innovation Incubator Foundation10 of 10 granted
- INDIAN INSTITUTE OF SCIENCE15 of 23 granted
Foreign applicants — 18% of filings
- BASF SEDE · 51
- BASFUS · 42
- DAIKIN INDUSTRIESJP · 41
- IFP ENERGIES NOUVELLESFR · 27
- DONALDSONUS · 24
- MITSUBISHI HEAVY INDUSTRIESJP · 23
Filing trend
Chart starts at 2022 — earlier years reflect granted-only survivorship, not full filing volume.
View data
| Year | Domestic | Foreign | Granted |
|---|---|---|---|
| 2022 | 1316 | 496 | 6 |
| 2023 | 2219 | 668 | 63 |
| 2024 | 3198 | 726 | 601 |
| 2025 | 3924 | 711 | 371 |
| 2026 | 1693 | 258 | 487 |
Capital in this sector
Web-sourced funding across the deep-tech startups we track — a snapshot, not a time series
51
Funded startups
~$146.4M
Total raised
~$1.6M
Median raise
2 / 0
Series A / B+
Notable funded startups
- Yuvraj Industries · ~$95M
- Drink Prime · ~$20M
- Uravu LabsSeed · ~$6.1M
- Indra WaterSeries A · ~$4.3M
- AurassurePre Series A · ~$3.5M
- Devic EarthSeed · ~$2.8M
- Neo SanSeed · ~$2.1M
- 5Elements EnvironmentalSeed · ~$1.9M
26 raised at seed / pre-Series A. Company details, funding, stage, investors and brand names here are AI-matched to public web sources — not human-verified. Coverage is incomplete and some records may be matched to the wrong company. Treat as a directional starting point, verify before relying on any figure, and note the platform takes no responsibility for errors.
Problems being solved
Patents mapped · click to see the filers
Technologies in play
Patents mapped
| Label | Patents |
|---|---|
| machine learning | 1,2768% |
| iot | 1,0526% |
| iot sensors | 6484% |
| cloud computing | 6444% |
| artificial intelligence | 3752% |
| real-time monitoring | 3622% |
| deep learning | 3582% |
| wireless communication | 3542% |
| internet of things (iot) | 3272% |
| solar power | 3252% |
| adsorption | 3202% |
| microcontroller | 3182% |
| edge computing | 3032% |
| predictive analytics | 2982% |
| photocatalysis | 2902% |
| ultrasonic sensor | 2431% |
| computer vision | 2371% |
| blockchain | 1991% |
| gps | 1831% |
| sensor networks | 1781% |
| mobile application | 1771% |
| data analytics | 1651% |
| ultrasonic sensors | 1501% |
| convolutional neural networks | 1501% |
| temperature sensor | 1501% |
| sensors | 1491% |
| pyrolysis | 1431% |
| image processing | 1401% |
| ph sensor | 1401% |
| ai-based imaging | 1371% |
Problems and technologies are grouped from each patent's text by AI, so treat the buckets as a map of what the sector works on — not an exact count. Open a bucket to see the filings behind it.
Where startups are mapped
| State | Startups mapped |
|---|---|
| Maharashtra | 119 |
| Karnataka | 56 |
| Delhi | 55 |
| Tamil Nadu | 53 |
| Uttar Pradesh | 51 |
| Kerala | 44 |
| Gujarat | 43 |
| Telangana | 33 |
| Haryana | 27 |
| Rajasthan | 21 |
| Odisha | 14 |
| West Bengal | 14 |
Startups · 15 of 814
Classified into Climate & Environmentby their primary technology focus (shown under each name). IP chips count a company's total matched patents, designs and trademarks — across all sectors.
RP TECHNO FERTILIZER PRIVATE LIMITED
Waste Management
I am Pursuing PhD in Mechanical. I have a unit that converts food waste into organic fertilizer in 05 days by using solar energy. My title is published in the Patent office Journal having Application Number: 202021044216. I am searching for an investor and partner to bu
Akola
TRASHCON LABS PRIVATE LIMITED
Green Technology
TRASHCON LABS PRIVATE LIMITED
Bengaluru Urban
Openwater.in Private Limited
Waste Management
Our Mission We are a technology focused company whose mission is to enable global sustainable development by maximizing water re-use on site and minimizing carbon footprint. We offer simplified decentralized wastewater treatment and deploy technologies that increase water reuse
Bengaluru
Raincatchers
Others
Rain Catchers is an environmental engineering firm dedicated towards developing modern solutions to conserve rainwater. The firm is involved in manufacturing of rainwater, Industrial and irrigation filters and allied activities such as water management, innovative product develop
Hassan
EXPOSOME PRIVATE LIMITED
Green Technology
Exposome Pvt. Ltd. was formed to provide products in the environmental technology domain areas
Mumbai
DMIX REALTY PRIVATE LIMITED
Real Estate
DMIX Realty Private Limited is a real estate technology startup focused on verified property services. Our core offerings include PropertyXray, a report-based property verification and scoring service, and DMIX Score, a proprietary system to assess legal, risk, and market health
Gorakhpur
INPHLOX WATER SYSTEMS PRIVATE LIMITED
Green Technology
We at Indra have developed a turnkey, robust, waste water treatment and desalination system by combining time-tested treatment methodologies as well as novel process innovations in electrocoagulation, two-phase solids separation, distillation and monitoring hardware. Our unique i
Mumbai
ALSET ENTERPRISES PRIVATE LIMITED
Waste Management
We at Alset Enterprises Private Limited is a sustainable waste management company who deals in Aluminum Smelter waste recycling our products are CPC, Aluminum Rawali, Aluminum metal, Metallurgical flux (our proprietary). In Alset enterprises recycling process done on Aluminum sm
Ranchi
NEO SAN PRIVATE LIMITED
Waste Management
Clean-tech solutions in waste management and energy efficiency. Current flagship product - Neo X, a smart Incinerator that deals with reject (non-recyclable) waste efficiently, at source, using hyper-efficient combustion -generating net-zero emissions. This is technology that rea
Bengaluru Urban
AHOU VENTURES LLP
Architecture Interior Design
To develop, provide, undertake, design, manufacture distribute and deal in unique products, software solutions & applications for built environment in India or elsewhere along with software designing, development, customization, implementation, maintenance, unique designs product
Pune
CARBON CRAFT DESIGN PRIVATE LIMITED
Construction
CarbonCraft is on a mission to fight climate change by Converting carbon emissions into carbon-negative building materials. CarbonCraft uses an artisan-crafted, semi-mechanized decentralized Carbon Capture Utillization-based technology that collects carbon emissions from flue g
Bengaluru
GREENVERSE PRIVATE LIMITED
Healthcare & Lifesciences
Air Buddi is an indoor air purifier that not only filters particles like PM2.5/10 but also gases like CO2 and some harmful gases like benzene, xylene, trichloroethylene and formaldehyde.Our company provides complete customization of air purifier depending upon two parameters (1)
Gorakhpur
RAPIDUE TECHNOLOGIES PRIVATE LIMITED
Green Technology
RAPIDUE TECHNOLOGIES PRIVATE LIMITED
Ranga Reddy
URBAN AIR LABS PRIVATE LIMITED
Green Technology
Urban Air Labs is a young and dynamic team with promoters from premier institutes of technology, management and design (IITs, IIMs & NIDs) within India. Urban Air Labs aims to improve upon Air Problems associated with Urbanisation by combining three critical elements - Techno
Gurugram
HN TECHNOVATIONS LLP
Technology Hardware
HN Technovations LLP is a pioneering entity nestled within the vibrant ecosystem of Tripura University, a prestigious Central University located in India. Established with a vision to address pressing societal challenges, HN Technovations LLP specializes in the development of cut
Agartala
See all 814 mapped startups
Full rosters and startup profiles come with a subscription.
Showing 15 of 814.
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