Average Co-Inventor Count = 4.44
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. Otis Elevator Company (8 from 2,623 patents)
8 patents:
1. 12234122 - Authorization management and authorization request of elevator service request
2. 12103818 - Bluetooth module of elevator system
3. 12043517 - Authorization management and authorization request of elevator service request
4. 11939186 - Wireless signal device, system and method for elevator service request
5. 11708237 - Communication for elevator service request
6. 11524866 - Testing for wireless beacons of elevator system and field installation of the elevator system
7. 11505425 - Wireless signal device, system and method for elevator service request
8. 10645543 - Elevator service requesting based on social media application module