Average Co-Inventor Count = 2.94
ph-index = 15
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. Mytech Corporation (7 from 21 patents)
2. Hubbell Limited (6 from 2,438 patents)
3. Other (2 from 832,843 patents)
4. American Cyanamid Company (1 from 3,580 patents)
5. Duracell Inc. (1 from 219 patents)
6. Campbell Hausfeld/scott Fetzer Company (1 from 136 patents)
7. Beecham Plc (1 from 31 patents)
8. Dual-lite Inc. (1 from 15 patents)
9. Ledu Corporation (1 from 3 patents)
10. The Medevice Company (1 from 1 patent)
11. Scop-x Research and Development Limited Partnership (1 from 1 patent)
12. Emergi-lite, Inc. (1 from 1 patent)
24 patents:
1. D535204 - Occupancy sensor fascia cover plate
2. D495664 - Light controller with lens
3. D493147 - Light controller without lens
4. D489475 - Lens casing
5. 6682204 - Lighting unit with mounting mechanism
6. D468472 - Lighting unit
7. 6457270 - Universal emergency sign
8. D445138 - Universal emergency sign
9. D439853 - Multi-technology occupancy sensor
10. D435798 - Ultrasonic occupancy sensor
11. D430055 - Passive infrared occupancy sensor
12. D430056 - Ultrasonic occupancy sensor
13. D404326 - Occupancy sensor
14. D404325 - Occupancy sensor
15. D401175 - Occupancy sensor