Average Co-Inventor Count = 3.09
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. Mitsubishi Denki Kabushiki Kaisha (13 from 21,351 patents)
2. E.i. Dupont De Nemours and Company (1 from 16,338 patents)
3. Nichiyou Hatsumei Gallery Co., Ltd (1 from 1 patent)
4. Du Pont Opto Electronics Kabushiki Kaisha (1 from 1 patent)
15 patents:
1. 9271530 - Wearable implement
2. 5133031 - Optical shunt device
3. 4997029 - Air conditioning apparatus
4. 4983011 - Optoelectrical connector device and optical plug socket therefor
5. D310340 - Local room thermostat
6. 4948040 - Air conditioning system
7. 4948218 - Optoelectronic device for an optical communication system
8. D309268 - Central thermostat
9. 4909585 - Optical communications apparatus
10. 4811897 - Duct type air conditioning system
11. 4795088 - Air conditioning system
12. 4654798 - System of simultaneous translation into a plurality of languages with
13. 4616946 - Printing device having external data input
14. 4573059 - Ink donor sheet color detecting device
15. 4566813 - Dot-matrix print controller