Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10793729 | Organoclay compositions having quaternary ammonium ion having one or more branched alkyl substituents | Wouter Ijdo, David Dino, Yanhui CHEN | 2020-10-06 |
| 10662365 | Oil based drilling fluids useful having reduced change in high shear viscosity over a wide temperature range | David Dino, Gabriela Barbara Ber, Wouter Ijdo, Jeffrey Thompson | 2020-05-26 |
| 10160873 | Organoclay compositions having quaternary ammonium ion having one or more branched alkyl substituents | Wouter Ijdo, David Dino, Yanhui CHEN | 2018-12-25 |
| 10160874 | Organoclay compositions having quaternary ammonium ion having one or more branched alkyl substituents | Wouter Ijdo, David Dino, Yanhui CHEN | 2018-12-25 |
| 9562145 | Organoclay compositions having quaternary ammonium ion having one or more branched alkyl substituents | Wouter Ijdo, David Dino, Yanhui CHEN | 2017-02-07 |
| 6187719 | Less temperature dependent drilling fluids for use in deep water and directional drilling and processes for providing less temperature dependent rheological properties to such drilling fluids | David Dino, Charles A. Cody, Araxi Chiavoni | 2001-02-13 |
| 6103687 | Non-volatile quaternary ammonium compositions and their uses | Charles A. Cody, Araxi Chiavoni, Barbara Campbell | 2000-08-15 |
| 5759938 | Process for producing organoclays with quaternary ammonium compositions made using non volatile diluents | Charles A. Cody, Barbara Campbell, Araxi Chiavoni | 1998-06-02 |
| 5634969 | Organoclay compositions | Charles A. Cody, Barbara Campbell, Araxi Chiavoni | 1997-06-03 |
| 5389200 | Process for removing inorganic components that form ash on ignition and oily waste from paper during recycling | Charles A. Cody | 1995-02-14 |
| 5340390 | Rheological additive comprising derivatives of castor oil | William Reynolds, Lawrence DiCarlo, Charles A. Cody, Araxi Chiavoni, Modasser El-Shoubary | 1994-08-23 |
| 5336372 | Process for deinking wastepaper utilizing organoclays formed in situ | Charles A. Cody | 1994-08-09 |
| 5151155 | Process for deinking wastepaper with organically modified smectite clay | Charles A. Cody | 1992-09-29 |
| 5130028 | Method of treating waste water for organic contaminants with water dispersible organically modified smectite clay compositions | Charles A. Cody | 1992-07-14 |
| 5034136 | Method of detackifying paint overspray using reduced cation exchange capacity smectite clays and organoclays | Charles A. Cody | 1991-07-23 |
| 4742098 | Organophilic clay gellants and process for preparation | Claude M. Finlayson, Charles A. Cody, Steven J. Kemnetz, William W. Reichert, Johnny R. Johnson | 1988-05-03 |
| 4695402 | Organophilic clay gellants and process for preparation | Claude M. Finlayson, Charles A. Cody, Steven J. Kemnetz, William W. Reichert, Johnny R. Johnson | 1987-09-22 |
| 4664820 | Preactivated organophilic clay gellant lubricating grease thickened with preactivated organophilic clay gellant and process for preparing preactivated organophilic clay gellants | Charles A. Cody, William W. Reichert, Mauriello D. Kieke, Steven J. Kemnetz, Araxi Chiavoni | 1987-05-12 |
| 4505886 | Process for preparing high quality titanium dioxide | Charles A. Cody, William W. Reichert, Steven J. Kemnetz | 1985-03-19 |