Average Co-Inventor Count = 8.05
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. Kone Corporation (8 from 1,040 patents)
8 patents:
1. D1062136 - Escalator inlet
2. D1060925 - Escalator inlet
3. D1051542 - Escalator inlet
4. D1047341 - Escalator inlet
5. 11014779 - Passenger transport system
6. 10669120 - Passenger transport system
7. 10252881 - Passenger transport system
8. D804060 - Ceiling panel