Average Co-Inventor Count = 1.48
ph-index = 8
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Whelen Engineering Compnay, Inc. (16 from 192 patents)
2. American Lafrance, LLC (1 from 3 patents)
17 patents:
1. D945300 - Cover for vehicle to vehicle synchronization device
2. D941695 - Dome for lightbar
3. D893333 - Lightbar enclosure
4. D870586 - Dome for lightbar
5. D870585 - Lightbar Enclosure
6. D595172 - Lens and frame for warning lights
7. D591187 - Lens and frame for a warning light
8. D591188 - Lens and frame for a warning light
9. D589835 - Lens and frame for a warning light
10. D589836 - Lens and frame for a warning light
11. D589834 - Warning light
12. D587155 - Rack mounted warning light
13. D584180 - Lens and frame for warning lights
14. D579370 - Warning light
15. D483888 - Vehicular light housing