Average Co-Inventor Count = 3.01
ph-index = 10
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 (59 from 1,039 patents)
2. Polar Electro Oy (3 from 251 patents)
3. Polar Electric Oy (1 from 2 patents)
63 patents:
1. D1097203 - Barrier
2. 12400497 - Access control system and a method for controlling operation of an access control system
3. 12387542 - Movable user entry device and an access system for access control
4. 12300050 - Access control solution for a passage device
5. D1062136 - Escalator inlet
6. D1060925 - Escalator inlet
7. D1051542 - Escalator inlet
8. D1047341 - Escalator inlet
9. D989347 - Barrier
10. 11572257 - Escalator
11. D975316 - Elevator wall
12. D963203 - Pattern on wall portion of elevator, lift, or hoist
13. D960395 - Elevator wall surface having decorative glass
14. D960393 - Elevator wall surface having decorative mirror
15. D960394 - Elevator wall surface having decorative mirrors