Average Co-Inventor Count = 1.44
ph-index = 6
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 832,761 patents)
2. Ferno-washington, Inc. (3 from 151 patents)
6 patents:
1. 4767148 - Multiple level roll-in cot
2. 4480345 - Break-away scoop stretcher
3. 4437753 - Apparatus for supporting a camera against the sternum of the photographer
4. 4369985 - One man cart for articles
5. 4251178 - Business machine cart with trunk loading attachment
6. 4198061 - Electrostatic-vacuum record cleaning apparatus