Average Co-Inventor Count = 1.71
ph-index = 3
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. Asahi Glass Company, Limited (2 from 2,560 patents)
2. Electric Power Development Co., Ltd. (1 from 44 patents)
3. Thinktank Phoenix Co., Ltd. (1 from 1 patent)
4. Thinktank Phoenix, Ltd. (1 from 1 patent)
4 patents:
1. 7507489 - Honeycomb type solid electrolytic fuel cell
2. 7462948 - Midget gas turbine
3. 5361728 - Pressurized fluidized bed combustion boiler system
4. 5348568 - Filtering method of flue gas of a boiler and a filter apparatus for hot