| 2020/0376,526 | ULTRAFINE BUBBLE CLEANING METHOD USING ULTRAFINE BUBBLE-CONTAINING LIQUID, APPARATUS THEREFOR, AND DISSOLVED AIR FLOATATION APPARATUS | Aug 20, 20 | Dec 03, 20 | PCS CO., LTD. |
| 2019/0381,517 | MODIFIED FLOTATION TEST WITH IN-SITU RESERVOIR CONDITIONS | Jun 14, 19 | Dec 19, 19 | Not available |
| 2019/0060,913 | ULTRAFINE BUBBLE CLEANING METHOD USING ULTRAFINE BUBBLE-CONTAINING LIQUID, APPARATUS THEREFOR, AND DISSOLVED AIR FLOATATION APPARATUS | Jul 27, 18 | Feb 28, 19 | PCS CO., LTD. |
| 2017/0072,408 | ULTRAFINE BUBBLE CLEANING METHOD USING ULTRAFINE BUBBLE-CONTAINING LIQUID, APPARATUS THEREFOR, AND DISSOLVED AIR FLOATATION APPARATUS | Mar 13, 15 | Mar 16, 17 | PCS CO., LTD. |
| 2015/0258,552 | METHODS OF AND SYSTEMS FOR TREATING INCINERATED WASTE | Oct 12, 12 | Sep 17, 15 | BLUE SKY MINES LTD. |
| 2014/0367,112 | DEVICE FOR RECIRCULATING GREASE/SEALING OIL IN RISERS | Oct 22, 12 | Dec 18, 14 | Green Well Technology AS |
| 2014/0102,950 | METHOD AND APPARATUS FOR REDUCING AFLATOXIN-CONTAMINATED CORN | Mar 15, 13 | Apr 17, 14 | CARGILL, INCORPORATED |
| 2013/0133,247 | Method and Process for Providing a Controlled Batch of Micrometer-Sized or Nanometer-Sized Coal Material | Sep 14, 12 | May 30, 13 | MINUS 100, LLC |
| 2013/0118,958 | Purification of metal-organic framework materials | Oct 31, 12 | May 16, 13 | NORTHWESTERN UNIVERSITY |
| 2013/0105,366 | METHOD FOR REMOVING SOLID MATTER FROM A FIBROUS MATERIAL SUSPENSION BY MEANS OF FLOTATION | Apr 23, 12 | May 02, 13 | VOITH PATENT GMBH |
| 2013/0068,666 | FLOTATION PROCESS FOR RECOVERING FELDSPAR FROM A FELDSPAR ORE | Jan 06, 11 | Mar 21, 13 | CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, IMERYS CERAMICS FRANCE, UNIVERSITE DE LORRAINE, |
| 2013/0001,137 | NANOPARTICLE FLOTATION COLLECTORS | Jan 27, 11 | Jan 03, 13 | MCMASTER UNIVERSITY |
| 2012/0298,587 | FLUID TREATMENT SYSTEM | Jan 11, 11 | Nov 29, 12 | 1501367 ALBERTA LTD. |
| 2012/0168,387 | GLYCERIDES AND FATTY ACID MIXTURES AND METHODS OF USING SAME | Dec 30, 10 | Jul 05, 12 | ECOLAB USA INC. |
| 2011/0203,975 | Mixture of an Amine Alkoxylate Ester and a Quaternary Ammonium Compound as a Collector for Minerals Containing Silicate | Oct 06, 09 | Aug 25, 11 | CLARIANT INTERNATIONAL LTD. |
| 2011/0198,295 | Installation for Water Treatment by Flotation and Corresponding Water Treatment Method | May 16, 08 | Aug 18, 11 | VEOLIA WATER SOLUTIONS & TECHNOLOGIES SUPPORT |
| 2011/0198,296 | SULFIDE FLOTATION AID | Feb 16, 10 | Aug 18, 11 | ECOLAB USA INC. |
| 2011/0114,565 | Dissolved air flotation clarifier | Nov 16, 09 | May 19, 11 | RG Delaware, Inc. |
| 2010/0264,088 | APPARATUS AND METHOD FOR SEPARATION OF PHASES IN A MULTIPHASE FLOW | Apr 19, 10 | Oct 21, 10 | Sorbwater Technology AS |
| 2010/0233,050 | Hardwood Lignosulfonates for Separating Gangue Materials From Metallic Sulfide Ores | Aug 29, 08 | Sep 16, 10 | LIGNOTECH USA, INC. |