Average Co-Inventor Count = 3.00
ph-index = 3
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. Rancilio Macchine Per Caffe Spa (2 from 13 patents)
2. Nuove Industrie Ceramiche Cedit S.p.a. (2 from 2 patents)
3. Rancilio Roberto S.p.a. (1 from 1 patent)
5 patents:
1. D313147 - Espresso coffee machine
2. D310002 - Coffee machine casing
3. D288398 - Espresso coffee machine
4. D270291 - Ceramic tile panel
5. D270290 - Ceramic tile panel