Mahesh Subramaniyam has filed 668 patents, out of which 494 have been granted. Of these 668 patents, more than 75% patents are active. Out of these 668 patents, 45 patents were filed only in India, out of which 34 patents has been granted.
Take a closer look at the Top 50 Indian Inventors.
Do read about some of the most popular patents of Mahesh Subramaniyam which have been covered by us in this article and also you can find his patents filing tend over the years, the worldwide coverage and many other stats over Mahesh Subramaniyam patent portfolio.
The data of inventors’ patents made available here is solely intended for informational purposes. Although we make every effort to maintain the accuracy and comprehensiveness of the provided information, we cannot guarantee that all data is completely free of errors or entirely up-to-date. If you happen to be the Inventor and wish to contribute additional data for your respective portfolio, kindly get in touch with us.
How many patents does Mahesh Subramaniyam have?
Mahesh Subramaniyam has a total of 668 patents. These patents belong to 180 unique patent families. Out of 668 patents, 507 patents are active.
How Many Patents did Mahesh Subramaniyam File Every Year?
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 Grant | Mahesh Subramaniyam Applications Filed | Mahesh Subramaniyam Patents Granted |
| 2023 | – | 11 |
| 2022 | 7 | 30 |
| 2021 | 9 | 44 |
| 2020 | 14 | 52 |
| 2019 | 25 | 44 |
| 2018 | 58 | 35 |
| 2017 | 22 | 43 |
| 2016 | 58 | 75 |
| 2015 | 19 | 65 |
| 2014 | 39 | 34 |
| 2013 | 34 | 17 |
| 2012 | 97 | 13 |
How many Mahesh Subramaniyam patents are Alive/Dead?
How Many Patents did Mahesh Subramaniyam File in Different Countries?
Countries in which Mahesh Subramaniyam Filed Patents
| Country | Patents |
| India | 45 |
| United States Of America | 43 |
| China | 39 |
| Europe | 37 |
| Brazil | 35 |
| Japan | 35 |
| Korea (South) | 33 |
| Singapore | 32 |
| Canada | 31 |
| Malaysia | 29 |
| Mexico | 25 |
| Australia | 25 |
| Spain | 24 |
| South Africa | 24 |
| Poland | 20 |
| Viet Nam | 14 |
| Thailand | 14 |
| Taiwan | 14 |
| Russia | 14 |
| Philippines | 14 |
| Peru | 13 |
| Croatia | 10 |
| Colombia | 10 |
| Indonesia | 10 |
| Turkey | 8 |
| Hungary | 8 |
| Chile | 8 |
| Argentina | 5 |
| Portugal | 3 |
| Denmark | 2 |
| Germany | 1 |
| Austria | 1 |
| Serbia | 1 |
| Africa | 1 |
Where are Research Centres of Mahesh Subramaniyam Patents Located?
10 Best Mahesh Subramaniyam Patents
US7031974B1 is the most popular patent in the Mahesh Subramaniyam portfolio. It has received 135 citations so far from companies like Microsoft, IBM, and Gravic, Inc.
Below is the list of 10 most cited patents of Mahesh Subramaniyam:
| Publication Number | Citation Count |
| US7031974B1 | 135 |
| WO2010128523A2 | 24 |
| WO2008120236A2 | 23 |
| WO2013054353A1 | 23 |
| WO2004013725A2 | 23 |
| WO2008062433A2 | 21 |
| WO2008122989A2 | 19 |
| WO2009113095A2 | 19 |
| WO2013102930A1 | 16 |
| WO2014030131A1 | 13 |
How many inventions of other companies were rejected due to Mahesh Subramaniyam patents?
The statistics below share strategic R&D insights. It tells the companies that were trying to protect inventions similar to Mahesh Subramaniyam invention. They couldn’t because Mahesh Subramaniyam had protected those before them.
Examiners at the USPTO used 10 Mahesh Subramaniyam patents in 35 rejections (35 USC § 102 or 35 USC § 103 types).
The top companies who’s faced patents application rejections citing Mahesh Subramaniyam patent portfolio are Baker Hughes, Sap Se, and Shell Usa Inc.
List of the Companies whose Patents were rejected citing Mahesh Subramaniyam –
| Company | Number of Patent Applications that faced Rejection Citing Mahesh Subramaniyam Patents | Number of Rejections (102 & 103) |
| Baker Hughes | 3 | 5 |
| Sap Se | 2 | 4 |
| Shell Usa Inc | 2 | 3 |
| Dorf Ketal Chemicals | 2 | 2 |
| Beijing Grand Golden-Bright Engineering & Technologies Co Ltd | 1 | 1 |
| Conocophillips Company | 1 | 2 |
| Gb Gas Holdings Limited | 1 | 2 |
| M-I Australia Pty Ltd | 1 | 3 |
| Servicenow Inc | 1 | 2 |
| Change Healthcare Holdings Llc | 1 | 3 |
Count of 102 and 103 Type Rejections based on Mahesh Subramaniyam Patents
Top Mahesh Subramaniyam Patents used in Rejecting Most Patent Applications
| Patent Number | Count of Rejected Applications |
| US7031974B1 | 6 |
| US8440072B2 | 5 |
| US20120048778A1 | 2 |
| US8628656B2 | 2 |
| US8840781B2 | 1 |
| US9228142B2 | 1 |
| US9090837B2 | 1 |
| US7103612B2 | 1 |
| US10493396B2 | 1 |
| US8766027B1 | 1 |
What are Mahesh Subramaniyam key innovation segments?
What Technologies are Covered by Mahesh Subramaniyam?
The chart below distributes patents filed by