Average Co-Inventor Count = 1.38
ph-index = 9
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. Progressive International Corporation (31 from 401 patents)
31 patents:
1. D1000294 - Measuring cup set
2. D996985 - Double-ended measuring spoon set
3. 11278146 - Apple parer
4. 10750909 - Grater
5. D890577 - Combined lid and spoon rest
6. 10569438 - Spiral slicer
7. 10183409 - Spiral slicer
8. 10016095 - Salad spinner
9. D814871 - Produce keeper
10. D784777 - Colander
11. D767841 - Dish drainer
12. D758124 - Butter churn container
13. D757501 - Citrus juicer
14. D757500 - Salad spinner bowl with base
15. D754495 - Colander