Average Co-Inventor Count = 1.30
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. Kabushiki Kaisha Hoky (5 from 12 patents)
5 patents:
1. 5232298 - Applicator for applying a liquid medium with valve for tube nozzles
2. 5056181 - Rotary brush
3. 4815157 - Floor cleaner
4. 4813096 - Device for opening and closing dust collecting boxes in a cleaner
5. 4813092 - Dust reflecting and introducing plate in cleaner