Srinivasan Thirumalai Rajan has filed 730 patents, out of which 153 have been granted. Of these 730 patents, more than 62% patents are active. Out of these 730 patents, 471 patents were filed only in India, out of which 95 patents has been granted.
Taking a closer look at the Top 50 Indian Inventors.
Do read about some of the most popular patents of Srinivasan Thirumalai Rajan 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 Srinivasan Thirumalai Rajan 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 Srinivasan Thirumalai Rajan have?
Srinivasan Thirumalai Rajan has a total of 730 patents. These patents belong to 619 unique patent families. Out of 730 patents, 453 patents are active.
How Many Patents did Srinivasan Thirumalai Rajan 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 | Srinivasan Thirumalai Rajan Applications Filed | Srinivasan Thirumalai Rajan Patents Granted |
| 2023 | 4 | 8 |
| 2022 | 24 | 14 |
| 2021 | 50 | 25 |
| 2020 | 46 | 26 |
| 2019 | 55 | 18 |
| 2018 | 62 | 10 |
| 2017 | 71 | 6 |
| 2016 | 81 | 8 |
| 2015 | 64 | 5 |
| 2014 | 39 | – |
| 2013 | 38 | 6 |
| 2012 | 39 | 9 |
How many Srinivasan Thirumalai Rajan patents are Alive/Dead?
How Many Patents did Srinivasan Thirumalai Rajan File in Different Countries?
Countries in which Srinivasan Thirumalai Rajan Filed Patents
| Country | Patents |
| India | 471 |
| United States Of America | 57 |
| Europe | 21 |
| Australia | 6 |
| Spain | 4 |
| China | 4 |
| Hungary | 3 |
| Canada | 3 |
| Slovenia | 2 |
| Poland | 1 |
| Russia | 1 |
| Brazil | 1 |
| Croatia | 1 |
| Korea (South) | 1 |
| Denmark | 1 |
| Mexico | 1 |
Where are Research Centres of Srinivasan Thirumalai Rajan Patents Located?
10 Best Srinivasan Thirumalai Rajan Patents
WO2007125547A2 is the most popular patent in the Srinivasan Thirumalai Rajan portfolio. It has received 80 citations so far from companies like Msn Laboratories Limited, Cadila Healthcare Limited, and Ranbaxy Laboratories Limited.
Below is the list of 10 most cited patents of Srinivasan Thirumalai Rajan:
| Publication Number | Citation Count |
| WO2007125547A2 | 80 |
| WO2013042138A2 | 67 |
| WO2012147107A2 | 67 |
| WO2012077136A2 | 59 |
| WO2008044243A2 | 49 |
| WO2014203278A2 | 41 |
| WO2012046253A2 | 31 |
| WO2005062897A2 | 27 |
| WO2014108919A2 | 26 |
| WO2015132803A2 | 26 |
How many inventions of other companies were rejected due to Srinivasan Thirumalai Rajan patents?
The statistics below share strategic R&D insights. It tells the companies that were trying to protect inventions similar to Srinivasan Thirumalai Rajan invention. They couldn’t because Srinivasan Thirumalai Rajan had protected those before them.
Examiners at the USPTO used 9 Srinivasan Thirumalai Rajan patents in 43 rejections (35 USC § 102 or 35 USC § 103 types).
The top companies who’s faced patents application rejections citing Srinivasan Thirumalai Rajan patent portfolio are Sekisui Chemical Co Ltd, Kuraray Europe Gmbh, and Msn Laboratories Private Limited.
List of the Companies whose Patents were rejected citing Srinivasan Thirumalai Rajan –
| Company | Number of Patent Applications that faced Rejection Citing Srinivasan Thirumalai Rajan Patents | Number of Rejections (102 & 103) |
| Sekisui Chemical Co Ltd | 4 | 10 |
| Kuraray Europe Gmbh | 3 | 11 |
| Msn Laboratories Private Limited | 2 | 3 |
| Cadila Healthcare Limited | 2 | 5 |
| Chemagis Ltd | 1 | 4 |
| Phoenix Technology Services Inc | 1 | 2 |
| Solutia Inc | 1 | 2 |
| Exelixis Inc | 1 | 1 |
| Corning Inc | 1 | 2 |
| Mylan Laboratories Limited | 1 | 2 |
Count of 102 and 103 Type Rejections based on Srinivasan Thirumalai Rajan Patents
Top Srinivasan Thirumalai Rajan Patents used in Rejecting Most Patent Applications
| Patent Number | Count of Rejected Applications |
| US7563516B2 | 9 |
| US20040132743A1 | 3 |
| US8455640B2 | 2 |
| US20040266787A1 | 2 |
| US20040186112A1 | 1 |
| US10093625B2 | 1 |
| US9102664B2 | 1 |
| US11261160B2 | 1 |
| US8404841B2 | 1 |
What are Srinivasan Thirumalai Rajan key innovation segments?
What Technologies are Covered by Srinivasan Thirumalai Rajan?
The chart below distributes patents filed by