NTPC Patents – Key Insights and Stats

NTPC has a total of 42 patents globally, out of which 29 have been granted. Of these 42 patents, more than 61% patents are active. India is where NTPC has filed the maximum number of patents, followed by United Kingdom. Parallelly, India seems to be the main focused R&D centre and also is the origin country of NTPC.

NTPC was founded in the year 1975. The Company owns and operates power generation plants that supply power to state electricity boards throughout India. The Company is a public sector undertaking of the Government of India and it also undertakes turnkey consulting projects to set up power plants. As of May 2023, the market cap of NTPC is $21.2 Billion.

Do read about some of the most popular patents of NTPC which have been covered by us in this article and also you can find NTPC patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over NTPC patent portfolio.

How many patents does the founder and the CEO of NTPC have?

The founder Ravindra Sahu has 0 patent and CEO Jay Narayan Singh has 0 patent.

How many patents does NTPC have?

NTPC has a total of 42 patents globally. These patents belong to 38 unique patent families. Out of 42 patents, 26 patents are active.

How Many Patents did NTPC File Every Year?

NTPC Patent Filing Trend

Are you wondering why there is a drop in patent filing for the last two years? It is because a patent application can take up to 18 months to get published. Certainly, it doesn’t suggest a decrease in the patent filing.

Year of Patents Filing or GrantNTPC Applications FiledNTPC Patents Granted

How many NTPC patents are Alive/Dead?

NTPC Patent Portfolio

 How Many Patents did NTPC File in Different Countries?

NTPC Worldwide Patent Filing

Countries in which NTPC Filed Patents

United Kingdom1

Where are Research Centres of NTPC Patents Located?

The Research Centre for all the NTPC patents is the India.

List of NTPC Patents

NTPC PatentsTitle
IN422128BComposition And Novel Process For Advanced Corrosion Resistant Paint
IN409146BMethod Of Winding Magnetic Wires Through Slots In The Stators Of Low Voltage Electrical Machines
IN406979BSolar Energy Assisted All Weather Food Preparation System And A Method Thereof
IN401506BSoluble Lead Redox Flow Battery With Auxiliary Electrode
IN387177BImproved Electro Mechanical Device For Capturing Solar Radiation And A Method Thereof
IN374671BImproved System Providing Integration Of Solar Energy In A Fossil Fired Power Plant
IN373461BA Controlled Method For Recovering Heat And Generating Air Conditioning Effect
IN361991BAmbient Condition Curable Transparent Super Hydrophobic Coating For Easy To Clean Applications And Method Of Producing The Same
IN352181BNitrogen Modified Graphene And Method For Preparation There
IN340718BRobotic Device For Tube Surface Inspection In A Coil And A Method Thereof
IN332651BAir Conditioning System Using Enthalpy Of Solar Energy For Its Operation
IN331958BA Magnetic Crawler For Monitoring Ferromagnetic Tubes Of Boiler Water Wall
IN315817BSystem And Method For Sea Water Desalination By Waste Heat Recovery From Flue Gas
IN298334BAn Apparatus For Sensing Defects Of Magnetic Boiler Tube
IN288872BAn Integrated Process For Pollution Control For Coal Combustion Power Plant
IN275863BA Process For The Preparation And Use Of Pentasil Type Zeolite For The Selective Adsorption Of Carbon Dioxide From Flue Gases
IN274895BBarium And Potassium Exchanged Zeolite-X Adsorbents For Co2 Removal From A Sgas Or Gas Mixture And Preparation Thereof
IN202111050131APavement Quality Geopolymer Concrete Mix And Method Of Producing The Same
IN202111050133AFly Ash Based Geopolymer Tetrapod And A Process Thereof
IN202111050132ADry Lean Geopolymer Concrete Mix And Method Of Production
IN202211060627APiezoelectric Sensor Based Fly Ash Detection Module, Device And Method Of Detection Thereof
IN202011052209ASlim And Expandable Robotic System For Remote Inspection Of Boiler Header Internally
IN202011013944AIngressed Contaminants Analysis Using De-Gassed Cation Conductivity Measurements
IN201911053682ASystem Having Corrosion Inhibition Composition And Method Of Inhibiting Corrosion
IN366KOL2015ARotating Water Cooled Ash Deposition System To Determine The Deposition Characteristics Of The Ash Particles Generated In A Drop Tube Reactor (Dtr) System
IN364KOL2015ASecondary Air Pre-Heater For Heating Air To 800-1000 C In Drop Tube Reactor Systems
WO2010113173A3A Barium And Potassium Exchanged Zeolite-X Adsorbents For Co2 Removal From A Gas Mixture And Preparation Thereof
WO2010113169A1A Process For The Preparation And Use Of Pentasil Type Zeolite For The Selective Adsorption Of Carbon Dioxide From Flue Gas
WO2010109477A2A Process For The Preparation Of Molecular Sieve Adsorbent For The Size/Shape Selective Adsorption Of Carbon Dioxide From Its Gaseous Mixture With Nitrogen
GB2480978BA Barium And Potassium Exchanged Zeolite-X Adsorbents For Co2 Removal From A Gas Mixture And Preparation Thereof
IN358369BChamber For Administering Cold Primary And Hot Secondary Air To Drop Tube Reactor Systems
IN326335BA Method For Assessment Of The Health Of Hv Transformers
IN308240BA System For Determination Of Steam Water Ratio In Water Wall Tubes Of Large Coal Based Steam Generating Units Using Capacitive Probe
IN284466BA Unit For Production Of Bio Diesel Using Bio Fruits
IN283013BDetermining Wear Condition, Severity Of Wear, Lubricant Condition, Wear Mode And Cause Of Wear Of Critical Rotating Parts
IN272435BMethod For Online Cleaning Of Fouled Pvc Fills Of Cooling Towers Exposed To Air/Water Borne Dust/Bio-Fouling
IN270378BAn Additive For Use In Ordinary Portland Cement Capable Of Replacing Ordinary Portland Cement
IN265219BA Novel Methodology/Process To Determine Colloidal Silica In Raw & Dm Water
IN252937BA Fly Ash Based Detergent
IN196880BAn Improved Sampling Probe For Measurement Of Carbon Monoxide
IN201336BA System For Automatic Stopping Of Trains On Overshooting Signals

What are NTPC key innovation segments?

What Technologies are Covered by NTPC?

The chart below distributes patents filed by NTPC in different countries on the basis of the technology protected in patents. It also represents the markets where NTPC thinks it’s important to protect particular technology inventions.

R&D Focus: How has NTPC search focus changed over the years?


Interested in knowing about the areas of innovation that are being protected by NTPC?

Table of Content

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Our comprehensive report provides an in-depth look into the patent portfolio. The report includes a breakdown of the patent portfolio across various technologies, listing the patent along with brief summaries of each patent's technology.