Average Co-Inventor Count = 2.35
ph-index = 12
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. U.S. Philips Corporation (27 from 14,087 patents)
2. Koninklijke Philips Corporation N.v. (1 from 21,361 patents)
28 patents:
1. 6751513 - Method and device for recording an optical information carrier
2. 6205102 - Method and device for recording an optical information carrier
3. 616701 - Information carrier, reading/writing device and reading device for
4. 6167012 - Information carrier, reading/writing device and reading device for
5. 6115340 - Modifying the recording process to extend the life of a rewritable
6. 6091681 - Information carrier, reading/writing device and reading device for
7. 6021109 - Optical recording medium
8. 5978351 - Optical recording medium with recording control information
9. 5802032 - Method and device for recording a mark having a substantially constant
10. 5617399 - Write intensity calibration of a recording beam by reading a test
11. 5553038 - Magneto-optical record carrier with recording track structure suited for
12. 5471457 - Methods and devices for recording one or more signals which have been
13. 5442597 - Apparatus for writing and reading a magneto-optical record carrier
14. 5371721 - Method and apparatus for writing and reading a magneto-optical record
15. 5321682 - Method of and device for recording information on a record carrier