Martindale-Hubbell has augmented a firm's provided information with third-party
sourced data to present a more comprehensive overview of the firm's expertise.
Primary U.S Patent Classification by Grant Date
323 Patents were granted between
October 01, 2007 and September 30, 2009
and are listed below by classification
and percentage
| | | | 175 | - | Boring or penetrating the earth |
| | | 251 | - | Valves and valve actuation |
| | | 370 | - | Multiplex communications |
| | | 585 | - | Chemistry of hydrocarbon compounds |
| | | 709 | - | Electrical computers and digital processing systems: multicomputer data transferring |
| | | 106 | - | Compositions: coating or plastic |
| | | 320 | - | Electricity: battery or capacitor charging or discharging |
| | | 324 | - | Electricity: measuring and testing |
| | | 423 | - | Chemistry of inorganic compounds |
| | | All others | |
| Total Number of U.S. |
323 |
|
| Granted Patents: |
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