Raina; Pavan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Raina; Pavan.The latest application filed is for "method of treating high strength wastewater by anaerobic bio reactor".
- Raina; Pavan - Pune IN
- Raina; Pavan - Maharastra IN
- Raina; Pavan - Aundh IN
- Raina; Pavan - Pinnac Kanchan Ganga IN
- Raina; Pavan - Sanewadi IN
| Patent | Date |
|---|---|
| Method and apparatus for advanced vacuum membrane distillation Grant 11,434,150 - Chidambaran , et al. September 6, 2 | 2022-09-06 |
| Method of Treating High Strength Wastewater by Anaerobic Bio Reactor App 20210269338 - Chidambaran; Ravi ; et al. | 2021-09-02 |
| Method of treating high strength wastewater by anaerobic bio reactor Grant 11,008,237 - Chidambaran , et al. May 18, 2 | 2021-05-18 |
| Method and apparatus for selenium removal from high TDS wastewater Grant 10,773,985 - Chidambaran , et al. Sept | 2020-09-15 |
| Process for purification of produced water Grant 10,538,445 - Chidambaran , et al. Ja | 2020-01-21 |
| Method of Treating High Strength Wastewater by Anaerobic Bio Reactor App 20190263695 - Chidambaran; Ravi ; et al. | 2019-08-29 |
| Method And Apparatus For Selenium Removal From High Tds Wastewater App 20190092667 - Chidambaran; Ravi ; et al. | 2019-03-28 |
| Method and apparatus for selenium removal from high TDS wastewater Grant 10,173,914 - Chidambaran , et al. J | 2019-01-08 |
| Method and Apparatus for Advanced Vacuum Membrane Distillation App 20180118585 - Chidambaran; Ravi ; et al. | 2018-05-03 |
| Enhanced Membrane Bioreactor Process for Treatment of Wastewater App 20180093908 - Chidambaran; Ravi ; et al. | 2018-04-05 |
| Process For Purification Of Produced Water App 20170334758 - CHIDAMBARAN; Ravi ; et al. | 2017-11-23 |
| Process for purification of produced water Grant 9,738,553 - Chidambaran , et al. August 22, 2 | 2017-08-22 |
| Method and Apparatus for Selenium Removal from High TDS Wastewater App 20170233272 - Chidambaran; Ravi ; et al. | 2017-08-17 |
| Water Treatment Process App 20150315055 - Chidambaran; Ravi ; et al. | 2015-11-05 |
| Split flow EDI apparatus for treating second pass RO permeate water with high flow rate Grant 9,095,822 - Chidambaran , et al. August 4, 2 | 2015-08-04 |
| Advanced filtration device for water and wastewater treatment Grant 8,753,509 - Chidambaran , et al. June 17, 2 | 2014-06-17 |
| Process For Purification Of Produced Water App 20130240442 - Chidambaran; Ravi ; et al. | 2013-09-19 |
| Neutralization and Precipitation of Silica from High pH Brines App 20130193077 - Chidambaran; Ravi ; et al. | 2013-08-01 |
| Preparation of high performance ultra filtration hollow fiber membrane Grant 8,424,688 - Chidambaran , et al. April 23, 2 | 2013-04-23 |
| Preparation Of High Performance Ultra Filtration Hollow Fiber Membrane App 20120111790 - Chidambaran; Ravi ; et al. | 2012-05-10 |
| Split Flow Edi Apparatus For Treating Second Pass Ro Permeate Water With High Flow Rate App 20120080314 - Chidambaran; Ravi ; et al. | 2012-04-05 |
| Preparation of high performance ultra filtration hollow fiber membrane Grant 8,104,624 - Chidambaran , et al. January 31, 2 | 2012-01-31 |
| Advanced Filtration Device For Water And Wastewater Treatment App 20110192794 - Chidambaran; Ravi ; et al. | 2011-08-11 |
| Method for preparing an ion exchange media Grant 7,705,061 - Chidambaran , et al. April 27, 2 | 2010-04-27 |
| Preparation Of High Performance Ultra Filtration Hollow Fiber Membrane App 20090308805 - Chidambaran; Ravi ; et al. | 2009-12-17 |
| Fractional deionization process Grant 7,338,600 - Chidambaran , et al. March 4, 2 | 2008-03-04 |
| Method for preparing an ion exchange media App 20070105965 - Chidambaran; Ravi ; et al. | 2007-05-10 |
| Method for preparing an ion exchange media Grant 7,163,964 - Chidambaran , et al. January 16, 2 | 2007-01-16 |
| Fractional deionization process App 20050121397 - Chidambaran, Ravi ; et al. | 2005-06-09 |
| Fractional deionization process Grant 6,896,814 - Chidambaran , et al. May 24, 2 | 2005-05-24 |
| Method for preparing an ion exchange media App 20040168968 - Chidambaran, Ravi ; et al. | 2004-09-02 |
| Fractional deionization process App 20030201235 - Chidambaran, Ravi ; et al. | 2003-10-30 |
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