Average Co-Inventor Count = 2.43
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. Inventio Ag (4 from 1,342 patents)
4 patents:
1. 10562741 - Method for modernizing an escalator or a moving walkway
2. 7191890 - Escalator or moving walkway with handrail entry, handrail entry of such an escalator or moving walkway, and method of reducing a gap in the handrail entry
3. 6082520 - Escalator or moving walkway with inclined balustrade
4. D420189 - Escalator including a step chain