Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10217122 | Method, medium, and apparatus to generate electronic mobile measurement census data | Kumar Nagaraja Rao, Tianjue Luo, Stephen S. Bell | 2019-02-26 |
| 10113398 | Fuel cell apparatus and method for downhole power systems | Wenlin Zhang, Terizhandur S. Ramakrishnan, Joseph Walter | 2018-10-30 |
| 10101255 | Apparatus and methods for analysis of reservoir fluids | Yusuf Bilgin Altundas, Chaur-Jian Hsu, Terizhandur S. Ramakrishnan, Quincy K. Elias | 2018-10-16 |
| 10096035 | Methods and apparatus to analyze and adjust demographic information | Josh Gaunt | 2018-10-09 |
| 9953330 | Methods, apparatus and computer readable media to generate electronic mobile measurement census data | Kumar Nagaraja Rao, Tianjue Luo, Stephen S. Bell | 2018-04-24 |
| 9928521 | Methods and apparatus to de-duplicate impression information | Mimi Zhang | 2018-03-27 |
| 9804117 | CO2 concentration measurement in dry gas mixtures | Terizhandur S. Ramakrishnan, Wenlin Zhang, Li Jiang, Roy Koveleski, Quincy K. Elias | 2017-10-31 |
| 9582809 | Methods and apparatus to analyze and adjust demographic information | Josh Gaunt | 2017-02-28 |
| 9500583 | Method and apparatus for measuring carbon dioxide dissolved in solution and wellbore monitoring systems based thereon | Li Jiang, Terizhandur S. Ramakrishnan, Timothy G.J. Jones, Roy Koveleski, Robert K. O'Leary | 2016-11-22 |
| 9497090 | Methods and apparatus to determine an adjustment factor for media impressions | Seema Varma Srivastava, James R. Oliver, Paul Donato, Mainak Mazumdar, Juliette Aurisset +3 more | 2016-11-15 |
| 9355138 | Methods and apparatus to obtain anonymous audience measurement data from network server data for particular demographic and usage profiles | Kevin Michael Hannan, Achilleas Papakostas, Michael Andrew Yonker, Austin William Albino | 2016-05-31 |
| 9312557 | Fuel cell apparatus and method for downhole power systems | Wenlin Zhang, Terizhandur S. Ramakrishnan, Joseph Walter | 2016-04-12 |
| 9313294 | Methods and apparatus to de-duplicate impression information | Mimi Zhang | 2016-04-12 |
| 9129293 | Methods and apparatus to measure market statistics | Shi Lu, Michael F. Younge | 2015-09-08 |
| 9118542 | Methods and apparatus to determine an adjustment factor for media impressions | Seema Varma Srivastava, James R. Oliver, Paul Donato, Mainak Mazumdar, Juliette Aurisset +3 more | 2015-08-25 |
| 9092797 | Methods and apparatus to analyze and adjust demographic information | Josh Gaunt | 2015-07-28 |
| 8903864 | Methods and apparatus to obtain anonymous audience measurement data from network server data for particular demographic and usage profiles | Kevin Michael Hannan, Achilleas Papakostas, Michael Andrew Yonker, Austin William Albino | 2014-12-02 |
| 8307006 | Methods and apparatus to obtain anonymous audience measurement data from network server data for particular demographic and usage profiles | Kevin Michael Hannan, Achilleas Papakostas, Michael Andrew Yonker, Austin William Albino | 2012-11-06 |