Average Co-Inventor Count = 1.50
ph-index = 5
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. Panasonic Corporation of North America (5 from 105 patents)
5 patents:
1. 7468083 - Vacuum cleaner equipped with bag mount and separate bag caddy
2. 7331083 - Lighted wand assembly with remote light source
3. 7305735 - Vacuum cleaner equipped with dirt cup and separate filter drawer
4. 7260867 - Bagless dust box for vacuum cleaner
5. 7194784 - Floor cleaning apparatus with pivotal handle