Average Co-Inventor Count = 2.00
ph-index = 2
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. Precise Biometrics Ab (2 from 29 patents)
2. Sony Ericsson Mobile Communications Ab (1 from 1,101 patents)
3. Dimon Systems Ab (1 from 1 patent)
4. Sony Mobile Communications Inc. (729 patents)
4 patents:
1. 11692394 - Apparatus for vertically closing an opening and method for identifying a service need and/or a safety issue for the same
2. 9467547 - Security enhancing apparatus for attaching to an electronic device
3. 8749970 - Security enhancing apparatus for attaching to an electronic device
4. 7498871 - Spectrum spreaders including tunable filters and related devices and methods