Ramakrishna Nirogi has filed 1260 patents, out of which 852 have been granted. Of these 1260 patents, more than 68% patents are active. Out of these 1260 patents, 69 patents were filed only in India, out of which 46 patents has been granted.
Take a closer look at the Top 50 Indian Inventors.
Do read about some of the most popular patents of Ramakrishna Nirogi 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 Ramakrishna Nirogi 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 Ramakrishna Nirogi have?
Ramakrishna Nirogi has a total of 1260 patents. These patents belong to 289 unique patent families. Out of 1260 patents, 861 patents are active.
How Many Patents did Ramakrishna Nirogi 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 | Ramakrishna Nirogi Applications Filed | Ramakrishna Nirogi Patents Granted |
| 2023 | 7 | 17 |
| 2022 | 12 | 59 |
| 2021 | 14 | 74 |
| 2020 | 51 | 98 |
| 2019 | 51 | 93 |
| 2018 | 113 | 50 |
| 2017 | 115 | 53 |
| 2016 | 154 | 46 |
| 2015 | 18 | 68 |
| 2014 | 106 | 32 |
| 2013 | 34 | 34 |
| 2012 | 58 | 27 |
How many Ramakrishna Nirogi patents are Alive/Dead?
How Many Patents did Ramakrishna Nirogi File in Different Countries?
Countries in which Ramakrishna Nirogi Filed Patents
| Country | Patents |
| India | 69 |
| United States Of America | 59 |
| Australia | 58 |
| Japan | 53 |
| Europe | 52 |
| China | 52 |
| Canada | 52 |
| Brazil | 50 |
| Hong Kong (S.A.R.) | 49 |
| Singapore | 47 |
| South Africa | 47 |
| Korea (South) | 45 |
| New Zealand | 43 |
| Denmark | 40 |
| Mexico | 39 |
| Spain | 38 |
| Eurasia | 38 |
| Turkey | 30 |
| Slovenia | 30 |
| Israel | 29 |
| Poland | 27 |
| Croatia | 27 |
| Hungary | 24 |
| Serbia | 21 |
| Portugal | 20 |
| Africa | 19 |
| Germany | 18 |
| Cyprus | 17 |
| Morocco | 17 |
| Lithuania | 16 |
| Austria | 13 |
| Republic of Moldova | 10 |
| Norway | 9 |
| Montenegro | 9 |
| San Marino | 5 |
| Russia | 5 |
| Czech Republic | 3 |
| Indonesia | 3 |
| Slovakia | 2 |
| Argentina | 2 |
| Malaysia | 1 |
| Taiwan | 1 |
| Greece | 1 |
| Ukraine | 1 |
Where are Research Centres of Ramakrishna Nirogi Patents Located?
10 Best Ramakrishna Nirogi Patents
WO2002083637A1 is the most popular patent in the Ramakrishna Nirogi portfolio. It has received 71 citations so far from companies like Teva Pharmaceutical Industries, Pfizer, and Merck & Co Inc.
Below is the list of 10 most cited patents of Ramakrishna Nirogi:
| Publication Number | Citation Count |
| WO2002083637A1 | 71 |
| WO2002083638A1 | 62 |
| US20030162827A1 | 43 |
| WO2004055026A1 | 30 |
| WO2007020652A1 | 27 |
| WO2004000849A2 | 27 |
| WO2015083179A1 | 26 |
| WO2004048331A1 | 26 |
| WO2005066157A1 | 25 |
| WO2018042362A1 | 23 |
What are Ramakrishna Nirogi key innovation segments?
What Technologies are Covered by Ramakrishna Nirogi?
The chart below distributes patents filed by