Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9255337 | Methods and apparatus for processing of rare earth metal ore | Adam Clayton Powell, IV | 2016-02-09 |
| 9234288 | Conductor of high electrical current at high temperature in oxygen and liquid metal environment | Adam Clayton Powell, IV, Soobhankar Pati, Garrett Lau, Uday B. Pal, Xiaofei Guan +1 more | 2016-01-12 |
| 8926727 | Apparatus and method for condensing metal vapor | Adam Clayton Powell, IV, Soobhankar Pati, Jason Douglas, Luciano Spiridigliozzi, Michael BUCHMAN +1 more | 2015-01-06 |
| 8795506 | Primary production of elements | Adam Clayton Powell, IV | 2014-08-05 |
| 8617457 | Apparatus and method for condensing metal vapor | Adam Clayton Powell, IV, Soobhankar Pati, Jason Douglas, Luciano Spiridigliozzi, Michael BUCHMAN +1 more | 2013-12-31 |
| 6513963 | Multi-staged vented extrusion screw with dual channel depth pumping section | — | 2003-02-04 |
| 6293690 | Vented single stage barrier screw with a gas vent hole and axial bore in the screw for venting gases | — | 2001-09-25 |
| 6164810 | Vented single stage barrier screw with a gas vent hole and axial bore in the screw for venting gases | — | 2000-12-26 |
| 5638267 | Method and apparatus for minimizing unwanted dynamics in a physical system | William Singhose, Neil Singer, Bert Whitney Rappole, Jr., Kenneth Pasch | 1997-06-10 |
| 5500172 | Method for plasticizing particulate plastic material | Stephen T. Faulkenberry | 1996-03-19 |
| 5358327 | Apparatus for plasticizing particulate plastic material | Stephen T. Faulkenberry | 1994-10-25 |
| 5329964 | Criss-cross hopper including non-contacting inserts | — | 1994-07-19 |
| 5320679 | Coating hopper with criss-cross flow circuit | Don T. Ras, Brian Mark Fauci | 1994-06-14 |
| 5314246 | Increased barrel-stress extruder | — | 1994-05-24 |