Average Co-Inventor Count = 1.50
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 (2 from 832,880 patents)
2. E-z Spike, Inc. (1 from 1 patent)
3 patents:
1. 6694655 - Security identification tag
2. 5875572 - Toolless shoe spike
3. 5246285 - Automatic interior lighting device for drawers, cabinets and the like