| 8721999 |
Process for simultaneous production of potassium sulphate, ammonium sulfate, magnesium hydroxide and/or magnesium oxide from kainite mixed salt and ammonia |
Pushpito Kumar Ghosh, Haresh Mahipatlal Mody, Jatin Rameshchandra Chunawala, Maheshkumar Ramniklal Gandhi, Hari Chand Bajaj +3 more |
2014-05-13 |
| 7811535 |
Process for the preparation of magnesia (MGO) |
Pushpito Kumar Ghosh, Hasina Hajibhai Deraiya, Maheshkumar Ramniklal Gandhi, Rohit Harshadrai Dave, Kaushik Jethalal Langalia +1 more |
2010-10-12 |
| 7771682 |
Process for the preparation of magnesia (MgO) from crude Mg (OH)2 |
Pushpito Kumar Ghosh, Hasina Hajibhai Deraiya, Maheshkumar Ramniklal Gandhi, Rohit Harshadrai Dave, Kaushik Jethalal Langalia +1 more |
2010-08-10 |
| 7041268 |
Process for recovery of sulphate of potash |
Pushpito Kumar Ghosh, Kaushik Jethalal Langalia, Maheshkumar Ramniklal Gandhi, Rohit Harshadray Dave, Rajinder Nath Vohra +6 more |
2006-05-09 |
| 7014832 |
Simultaneous recovery of potassium chloride and KCL enriched edible salt |
Rajinder Nath Vohra, Pushpito Kumar Ghosh, Ashokkumar Bhagvanjibhai Kasundra, Rohit Harshadray Dave, Maheshkumar Ramniklal Gandhi +8 more |
2006-03-21 |
| 6890509 |
Process for recovery of low sodium salt from bittern |
Rajinder Nath Vohra, Pushpito Kumar Ghosh, Maheshkumar Ramniklal Gandhi, Hasina Hajibhai Deriya, Rohit Harshadray Dave +5 more |
2005-05-10 |
| 6776972 |
Recovery of common salt and marine chemicals from brine |
Rajinder Nath Vohra, Pushpito Kumar Ghosh, Vadakke Puthoor Mohandas, Hasina Hajibhai Deraiya, Rohit Harshadray Dave +5 more |
2004-08-17 |
| 6740253 |
Preparation of non-hazardous brominating reagents |
Rajinder Nath Vohra, Pushpito Kumar Ghosh, Maheshkumar Ramniklal Gandhi, Hasina Hajibhai Deraiya, Rohit Harshadray Dave +5 more |
2004-05-25 |