Issued Patents All Time
Showing 51–65 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8758955 | Additives to mitigate catalyst layer degradation in fuel cells | Keping Wang, Yunsong Yang, Scott McDermid, Sumit Kundu | 2014-06-24 |
| 8710108 | Proton conducting electrolytes with cross-linked copolymer additives for use in fuel cells | Keping Wang, Yunsong Yang | 2014-04-29 |
| 8709677 | Proton conducting electrolytes with cross-linked copolymer additives for use in fuel cells | Keping Wang, Yunsong Yang | 2014-04-29 |
| 8698502 | Methods and systems for estimating formation resistivity and porosity | Gary Kainer, Marvin Rourke, Michael S. Bittar | 2014-04-15 |
| 8663731 | Detachable framework used for winding optical fiber coil and a method of producing optical fiber coil | Wei Wang, Qingsheng Yang, Xuefeng Wang, Jinquan Tan | 2014-03-04 |
| 8536871 | Method of correcting resistivity measurements for toll bending effects | Tsili Wang | 2013-09-17 |
| 8497673 | Directional resistivity antenna shield | Tsili Wang, Jun Zhang, Stephen D. Bonner | 2013-07-30 |
| 7977392 | Water insoluble additive for improving conductivity of an ion exchange membrane | Sean M. MacKinnon, Scott McDermid, Lukas Bonorand, Timothy J. Peckham, Keping Wang | 2011-07-12 |
| 7968054 | Nanostructure sensing and transmission of gas data | — | 2011-06-28 |
| 7875455 | Real time oil reservoir evaluation using nanotechnology | Meyya Meyyappan | 2011-01-25 |
| 7801687 | Chemical sensors using coated or doped carbon nanotube networks | Meyya Meyyappan | 2010-09-21 |
| 7529633 | Application of carbon nanotube hold-off voltage for determining gas composition | John F. Schipper | 2009-05-05 |
| 7426848 | Gas composition sensing using carbon nanotube arrays | Meyya Meyyappan | 2008-09-23 |
| D461959 | Toothbrush head | John Geoffrey Chan, Ping Wang, Ying Ouyang | 2002-08-27 |
| 5988670 | Child carrier | Zhenghuan Song, Miao Ye | 1999-11-23 |