Average Co-Inventor Count = 1.33
ph-index = 2
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. Melitta-werke Bentz & Sohn (1 from 21 patents)
2. Melitta, Inc. (1 from 6 patents)
2 patents:
1. 4898090 - Device for the production of aroma extracts from coffee or tea
2. D301194 - Coffeemaker or the like