Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE35576 | Method for increasing the corrosion resistance of aluminum and aluminum alloys | Rudolph Buchheit | 1997-07-29 |
| 5632803 | Enhanced helium recovery | Herbert E. Reingold, III, Joseph S. D'Amico, Kent S. Knaebel | 1997-05-27 |
| 5266356 | Method for increasing the corrosion resistance of aluminum and aluminum alloys | Rudolph Buchheit | 1993-11-30 |
| 4384943 | Fluid treatment | Louie L. Scribner, George L. Cahen, Jr. | 1983-05-24 |
| 4337138 | Electrolysis electrode | George L. Cahen, Jr. | 1982-06-29 |
| 4285796 | Electrolysis electrode | George L. Cahen, Jr. | 1981-08-25 |
| 4246343 | Microbial detection and enumeration method and apparatus | Judd R. Wilkins | 1981-01-20 |
| 4202740 | Apparatus and method for disinfecting objects | George L. Cahen, Jr. | 1980-05-13 |
| 4200493 | Microbial detection and enumeration apparatus | Judd R. Wilkins | 1980-04-29 |