Average Co-Inventor Count = 2.83
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. Hitachi, Ltd. (16 from 42,485 patents)
2. Fujitsu Corporation (13 from 39,228 patents)
3. Hsp Technologies Inc. (12 from 12 patents)
4. National Institute of Advanced Industrial Science and Technology (8 from 1,710 patents)
5. Shibaura Machine Co., Ltd. (8 from 55 patents)
6. Hitachi Chemical Company, Ltd. (7 from 1,641 patents)
7. Toshiba Kikai Kabushiki Kaisha (4 from 746 patents)
8. Mitsui Chemicals, Inc. (3 from 1,786 patents)
9. Fuji Electric Co., Ltd. (2 from 4,800 patents)
10. Kansai Paint Company, Ltd. (2 from 861 patents)
11. Kabushiki Kaisha Toshiba (1 from 52,711 patents)
12. Fujitsu Microelectronics Limited (1 from 467 patents)
13. E-gle Co., Ltd. (1 from 1 patent)
14. Niigata Machine Techno Co., Ltd. (1 from 1 patent)
67 patents:
1. 12403628 - Kneading method for use with kneading apparatus with first and second extruders
2. 11820062 - Extrusion methods wherein material is guided through a passage crossing over between adjacent cylindrical bodies
3. 11752682 - Extruder screw having paths within the screw, extruder, and extrusion method
4. 11584830 - Production method for conductive composite material
5. 11565440 - Kneading apparatus with first and second extruders
6. 11400633 - Extruder screw passages, extruder and extrusion method
7. 11400632 - Extruder screw with conveying portions and barrier portions and extrusion methods using the extruder screw and a plurality of barrel blocks
8. 11224991 - Extruder screw having paths within the screw, extruder, and extrusion method
9. 11220022 - Extruder screw having paths within the screw, extruder, and extrusion method
10. 11072104 - Screw for extruder comprising a passage crossing over between adjacent cylindrical bodies
11. 10967554 - Extruder screw having paths within the screw, extruder, and extrusion method
12. 10707542 - Non-aqueous electrolyte secondary battery cell and assembled battery using same
13. 10017630 - Carbon fiber-reinforced plastic material with nanofiller mixed therein, and manufacturing method thereof
14. 9822387 - Microorganism having carbon dioxide fixation pathway introduced thereinto
15. 9688001 - Method of manufacturing transparent resin composition