Helms; Jeffrey H.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Helms; Jeffrey H..The latest application filed is for "surface modification to achieve improved electrical conductivity".
- Helms; Jeffrey H. - Plymouth MI
- Helms; Jeffrey H. - Ann Arbor MI
| Patent | Date |
|---|---|
| Surface modification to achieve improved electrical conductivity Grant 6,129,948 - Plummer , et al. October 10, 2 | 2000-10-10 |
| Thermoplastic compositions with modified electrical conductivity Grant 5,484,838 - Helms , et al. January 16, 1 | 1996-01-16 |
| Deposition of electroactive polymers Grant 5,186,813 - Helms February 16, 1 | 1993-02-16 |
| Use of amorphous carbon to promote adhesion between electroactive polymer films and conductive substrates Grant 5,100,523 - Helms , et al. March 31, 1 | 1992-03-31 |
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