Average Co-Inventor Count = 3.24
ph-index = 7
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. Lenovo (Singapore) Pte. Ltd. (13 from 4,177 patents)
2. Canon Kabushiki Kaisha (9 from 90,934 patents)
3. International Business Machines Corporation (7 from 164,306 patents)
29 patents:
1. 12202261 - Ink jet recording apparatus
2. 10936019 - Apparatus for preventing keytops from protruding from a top surface of an electronic apparatus
3. 10678306 - Viewing angle changing film
4. 10061396 - Electronic apparatus
5. 9880589 - Instrument eject system
6. 9310848 - Electronic apparatus with a torque variable structure connecting housing components
7. 9292050 - Detachable electronic device with cover portion
8. 9229547 - Expandable electronic stylus
9. 9086848 - Electronic device having a hinge unit
10. 9025327 - Portable tablet folio stand
11. 8922994 - Locking mechanism
12. 8591089 - Portable computer illumination
13. 8199491 - Groove slit water channel
14. 7529000 - Image reading apparatus and image printing apparatus using the same
15. 7468817 - Image reading apparatus