Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10433529 | Worm culture systems | — | 2019-10-08 |
| 10350223 | Compositions and methods for treating ocular diseases | Richard W. Yee | 2019-07-16 |
| 10165762 | Temperature controlled containers | — | 2019-01-01 |
| 9592310 | Reactive gas solutions and devices | — | 2017-03-14 |
| 9334098 | Reactive materials packaging | — | 2016-05-10 |
| 8636919 | Reactive solutions | — | 2014-01-28 |
| 8091510 | Compact culture systems | — | 2012-01-10 |
| 7383946 | Materials for storing and releasing reactive gases | — | 2008-06-10 |
| 7270990 | Virus production | Gregory V. Williams | 2007-09-18 |
| 7201841 | Composite materials for fluid treatment | — | 2007-04-10 |
| 7186344 | Membrane based fluid treatment systems | — | 2007-03-06 |
| 6957743 | Microbiological water filter | Arthur W. Johnston, Arthur F. Johnston, Frank A. Williams | 2005-10-25 |
| 6878285 | Ion-exchange based fluid treatment systems | — | 2005-04-12 |
| 6861002 | Reactive compositions for fluid treatment | — | 2005-03-01 |
| 6833075 | Process for preparing reactive compositions for fluid treatment | — | 2004-12-21 |
| 6187192 | Microbiological water filter | Arthur W. Johnston, Arthur F. Johnston, Frank A. Williams | 2001-02-13 |
| 6180016 | Microbiological water filtering | Arthur W. Johnston, Arthur F. Johnston, Frank A. Williams | 2001-01-30 |
| 5656140 | Electrochemical reclamation of heavy metals from natural materials such as soil | John Oesterle | 1997-08-12 |
| 5580749 | Internal reference for chemically modified spheres | — | 1996-12-03 |
| 5338573 | Compound for covering a substrate | Derek Davies | 1994-08-16 |
| 4969480 | Method and apparatus for mixing and supplying fountain solution to printing press | — | 1990-11-13 |