Average Co-Inventor Count = 2.25
ph-index = 14
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. Nec Corporation (30 from 35,496 patents)
2. Sony Corporation (15 from 58,122 patents)
3. Mitsubishi Electric Corporation (10 from 15,663 patents)
4. Nippon Steel & Sumitomo Metal Corporation (10 from 1,098 patents)
5. Saturn Licensing LLC (10 from 686 patents)
6. Sony Group Corporation (8 from 3,229 patents)
7. Mitsubishi Heavy Industries Limited (7 from 4,585 patents)
8. Canon Kabushiki Kaisha (6 from 90,100 patents)
9. Takasago International Corporation (6 from 506 patents)
10. Kabushiki Kaisha Toshiba (4 from 52,582 patents)
11. Nippon Steel Corporation (2 from 3,498 patents)
12. Yokogawa Electric Corporation (2 from 1,307 patents)
13. Konica Corporation (1 from 3,106 patents)
14. Makita Corporation (1 from 2,169 patents)
15. Mitsubishi Kasei Corporation (1 from 499 patents)
145 patents:
1. 12354508 - Video-audio output module and video-audio presentation apparatus
2. 12281248 - Organic light-emitting element using polycyclic aromatic derivative compound
3. 12231057 - Power conversion device for suppressing flow of short-circuit current to discharging resistor
4. 12219872 - Organic electroluminescent element
5. 12189173 - Light emitting unit, liquid crystal module, display device, and lighting system
6. 12176824 - Power conversion device including current responsive control
7. 12094370 - Display device
8. 11997870 - Organic electroluminescent element and method for producing same
9. 11980092 - Organic electroluminescence element
10. 11974499 - Organic EL device, amine compound having benzazole ring structure, and method in which said amine compound is used in capping layer of organic EL device
11. 11944004 - Organic electroluminescence element
12. 11925107 - Organic electroluminescent device
13. 11835226 - Method of disassembling steam generator
14. 11726255 - Light emitting unit, liquid crystal module, display device, and lighting system
15. 11721247 - Display device