Average Co-Inventor Count = 1.43
ph-index = 4
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. Other (3 from 832,880 patents)
2. The Scott-fetzer Company (2 from 257 patents)
5 patents:
1. 7169007 - Bubble forming device
2. 6520822 - Bubble toy container with solution-fed and spill-resistant bubble wand
3. 5316097 - Lawn mower
4. 5251711 - Lawn mower
5. 4869390 - Spill proof cup