Average Co-Inventor Count = 2.15
ph-index = 4
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 (6 from 1,342 patents)
6 patents:
1. D1024821 - Elevator operating panel
2. 8997938 - Modernizing an elevator installation
3. 8757329 - Elevator call input devices
4. 7404470 - Elevator car operating panel
5. 7404471 - Push button for elevator car operating panel
6. 7398865 - Elevator car operating panel