Average Co-Inventor Count = 2.67
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. Panasonic Corporation of North America (6 from 105 patents)
6 patents:
1. 7921510 - Motor enclosure for a vacuum cleaner
2. 7752707 - Bag cage having bag candy
3. 7735187 - Bag cage having bag caddy
4. 7676884 - Vacuum cleaner equipped with bag compartment including a bag cage
5. 7614113 - Motor enclosure for a vacuum cleaner
6. 7468083 - Vacuum cleaner equipped with bag mount and separate bag caddy