North Central Indiana's Innovation Landscape / July 2007I. Home | II. Indiana | III. Region | IV. Innovators' Index | V. University Index | VI. About Patents | VII. Methodology |
Note: You can find the most up-to-date version of this study here. This is the archived copy, completed in July 2007.
City/cities: columbus (1)
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Patent Data
| Class | Description | Patents Received |
| G01 | MEASURING; TESTING | 1 |
Patents Owned:
| Patent Number | Issue Date | File Year | Title | Assignees | Inventors | Class |
| US4939466 | 1990-07-03 | 1989 | Method and apparatus for sensing the regeneration of a diesel engine particulate trap | board of control of michigan technological university(columbus,in,us) | john h. johnson(houghton,mi,us) peter v. woon(columbus,in,us) | G01N 027/62 |
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© 2007 Enovent