Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8071065 | High density carbon foam composite tooling | — | 2011-12-06 |
| 8048528 | Cellular coal products | Darren Rogers | 2011-11-01 |
| 8021638 | Carbon foam and high density carbon foam composite tooling | — | 2011-09-20 |
| 7960656 | Carbon bonded carbon foam EMI shielding enclosures | — | 2011-06-14 |
| 7902116 | Fluid treatment with activated carbon and carbon foam | Isaac Post | 2011-03-08 |
| 7883683 | Carbon foam and high density carbon foam assembly | — | 2011-02-08 |
| 7766984 | Method of increasing carbon foam yield | Rick D. Lucas | 2010-08-03 |
| 7767183 | Production of carbon foam from coals | — | 2010-08-03 |
| 7635844 | Microsystem manipulation apparatus | Brian E. Joseph, Elizabeth N. Kraftician | 2009-12-22 |
| 7628973 | Simultaneous production of high density carbon foam sections | — | 2009-12-08 |
| 6682667 | Method for producing self-supporting activated carbon structures | — | 2004-01-27 |
| 6310000 | Process for making a co-impregnant catalyst carbon | Richard A. Hayden | 2001-10-30 |
| 5962729 | Method for the manufacture of N-phosphonomethylglycine from N-phosphonomethyliminodiacetic acid using a catalytic carbon | Richard A. Hayden | 1999-10-05 |
| 5876607 | Activated carbon treated by carbon dioxide for the stabilization of treated water pH and the control of aluminum in the treated water | Richard W. Farmer, Susan L. Kovacic, Brett Leslie Pinker, Netar P. Wadhwa | 1999-03-02 |
| 5827795 | CO-impregnant process for making catalytic carbons | Richard A. Hayden | 1998-10-27 |
| 5733515 | Purification of air in enclosed spaces | David T. Doughty, Richard A. Hayden, John W. Cobes, III | 1998-03-31 |
| 5714433 | Activated carbon treated by carbon dioxide for the stabilization of treated water pH | Richard W. Farmer, Susan L. Kovacic, Netar P. Wadhwa | 1998-02-03 |
| 5700436 | Purification of air in enclosed spaces | David T. Doughty, Richard A. Hayden, John W. Cobes, III | 1997-12-23 |
| 5674462 | Method for the removal of non-metal and metalloid hydrides | Richard A. Hayden | 1997-10-07 |
| 5470748 | Method for measuring the relative catalytic activity of carbonaceous chars | Richard A. Hayden | 1995-11-28 |
| 5356849 | Catalytic carbon | Richard A. Hayden | 1994-10-18 |
| 5338458 | Method for removing chloramine with catalytic carbon | Robert V. Carrubba, Richerd A Hayden | 1994-08-16 |
| 4708853 | Mercury adsorbent carbon molecular sieves and process for removing mercury vapor from gas streams | Robert Gebhard, Michael Greenbank | 1987-11-24 |