Average Co-Inventor Count = 1.60
ph-index = 2
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. Hoover Universal, Inc. (1 from 274 patents)
2. Sparton Corporation (1 from 67 patents)
2 patents:
1. 5415377 - Sheave assembly for a tire lift/carrier winch
2. 5100092 - Two-way manual seat adjuster with full memory easy entry