Average Co-Inventor Count = 2.57
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. Hometek International Ltd. (2 from 4 patents)
2. Spectrum Brands, Inc. (1 from 632 patents)
3 patents:
1. RE47347 - Self-cleaning litter box
2. 6950607 - Multi-fragrance scent dispenser
3. 6859615 - Multi-fragrance scent dispenser