Average Co-Inventor Count = 1.33
ph-index = 1
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 (1 from 832,718 patents)
2. Rosenthal Aktiengesellschaft (1 from 7 patents)
2 patents:
1. D281910 - Candlestick
2. 4367086 - Method for producing decorative glass objects