Rhodes; John R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Rhodes; John R..The latest application filed is for "method and apparatus for the on-stream analysis of total sulfur and/or nitrogen in petroleum products".
- Rhodes; John R. - Austin TX
- Rhodes; John R. - Beckenham GB2
| Patent | Date |
|---|---|
| Method and apparatus for preventing nitrogen interference in pyro-electrochemical methods Grant 6,867,047 - Rhodes March 15, 2 | 2005-03-15 |
| Method and apparatus for the on-stream analysis of total sulfur and/or nitrogen in petroleum products Grant 6,830,730 - Rhodes December 14, 2 | 2004-12-14 |
| Method and apparatus for preventing nitrogen interference in pyro-electrochemical methods App 20030049855 - Rhodes, John R. | 2003-03-13 |
| Method and apparatus for the on-stream analysis of total sulfur and/or nitrogen in petroleum products App 20030049854 - Rhodes, John R. | 2003-03-13 |
| Immunopotentiatory agents and physiologically acceptable salts thereof Grant 5,508,310 - Rhodes April 16, 1 | 1996-04-16 |
| High speed pulse processing Grant 3,928,766 - Clausen , et al. December 23, 1 | 1975-12-23 |
| Radioisotope-excited, energy-dispersive x-ray fluorescence apparatus Grant 3,889,113 - Rhodes June 10, 1 | 1975-06-10 |
| Neutron Activation Analysis System Grant 3,781,556 - Taylor , et al. December 25, 1 | 1973-12-25 |
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