| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 10 | |
| #2 | Brazil | 1 | |
| #3 | China | 1 | |
| #4 | EPO (European Patent Office) | 1 | |
| #5 | Jordan | 1 | |
| #6 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Electrical machinery and energy | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Non-positive-displacement pumps | |
| #2 | Special non-positive-displacement engines | |
| #3 | Pumps | |
| #4 | Electric motor controls | |
| #5 | Nails | |
| #6 | Dynamo-electric machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Periyadurai Kalimuthu | 8 |
| #2 | Ignacy Manuvel Jawahar | 4 |
| #3 | Appasamy Mohanraj | 3 |
| #4 | Elumalai Thamizhselvan | 2 |
| #5 | Gunaki Shivashankar Rajshekhar | 2 |
| #6 | Chinnasamy Arun Kumar | 1 |
| #7 | Ramasubramaniyan Sri Ram Prakash | 1 |
| #8 | Elumalai Thamizh Selvan | 1 |
| #9 | Kalimuthu Periyadurai | 1 |
| #10 | Mohanraj Appasamy | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2020240593A1 | Integrated pump controller | |
| WO2020240580A1 | Integrated pump controller for cscr motors | |
| WO2020230163A1 | Encapsulated submersible motor unit with capacitor housing. | |
| WO2020183484A1 | Cutter pump assembly | |
| WO2020026263A1 | Integrated connecting frame with bearing cover | |
| WO2019155487A1 | Vortex impeller with radially split concentric vanes | |
| WO2019087211A1 | Lock nut | |
| WO2019043730A1 | Impeller | |
| BR112020001872A2 | pump system | |
| CN109964043A | Helical runner |