Average Co-Inventor Count = 1.71
ph-index = 3
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. Other (1 from 832,912 patents)
2. Pacific West Industries (1 from 1 patent)
3. Ackerman; Roger C. (1 from 1 patent)
3 patents:
1. 5191314 - Combination anti-theft lock and alarm
2. D331719 - Hand-held electronic alarm
3. 5131094 - Visor