Average Co-Inventor Count = 2.67
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. Saddle Vent, Inc. (3 from 3 patents)
2. Absorbent Technologies, Inc. (1 from 8 patents)
4 patents:
1. 5093176 - Composite cooking device
2. 4991893 - Manhole cover lifting device
3. 4982653 - Method and apparatus for ventilating an enclosure accessed by a manhole
4. 4794956 - Air conduit for manhole