Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7125482 | Use of electrochemistry to detect buried service lead (Pb) and copper (Cu) water pipes | John D. Marshall, Dodd V. Ezzard, Keegan S. Rodkey, David G. Deik | 2006-10-24 |
| 6328878 | Adhesive tape sensor for detecting and evaluating coating and substrate degradation utilizing electrochemical processes | Guy D. Davis, Lorrie A. Krebs | 2001-12-11 |
| 6313646 | In-situ electrochemical-based moisture sensor for detecting moisture in composite and bonded structures | Guy D. Davis | 2001-11-06 |
| 6054038 | Portable, hand-held, in-situ electrochemical sensor for evaluating corrosion and adhesion on coated or uncoated metal structures | Guy D. Davis | 2000-04-25 |
| 5859537 | Electrochemical sensors for evaluating corrosion and adhesion on painted metal structures | Guy D. Davis | 1999-01-12 |
| H816 | Stibine filter and antimonial lead acid batteries | James H. Carder, Anh Le | 1990-09-04 |