Ren; Zhifeng F.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ren; Zhifeng F..The latest application filed is for "density controlled carbon nanotube array electrodes".
- Ren; Zhifeng F. - Newton MA
| Patent | Date |
|---|---|
| Density controlled carbon nanotube array electrodes Grant 7,465,494 - Ren , et al. December 16, 2 | 2008-12-16 |
| Method of producing a branched carbon nanotube for use with an atomic force microscope Grant 6,871,528 - Schlaf , et al. March 29, 2 | 2005-03-29 |
| Density controlled carbon nanotube array electrodes App 20040058153 - Ren, Zhifeng F. ; et al. | 2004-03-25 |
| Method of producing a branched carbon nanotube for use with an atomic force microscope App 20040009308 - Schlaf, Rudiger ; et al. | 2004-01-15 |
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