Average Co-Inventor Count = 2.77
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 (6 from 833,002 patents)
6 patents:
1. 5599260 - Device for exercising during office work
2. 4913040 - Apparatus for cooking food
3. 4852545 - Apparatus for cooking food
4. 4715357 - Apparatus for cooking food
5. 4630671 - Lunch box
6. 4627335 - Apparatus for cooking food