Average Co-Inventor Count = 1.94
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. Nec Corporation (11 from 35,705 patents)
2. Kabushiki Kaisha Toshiba (8 from 52,735 patents)
3. Nec Electronics Corporation (5 from 2,467 patents)
4. Hitachi, Ltd. (4 from 42,496 patents)
5. Toyota Jidosha Kabushiki Kaisha (3 from 36,653 patents)
6. The University of Tokyo (3 from 1,285 patents)
7. Mitsubishi Electric Corporation (2 from 15,906 patents)
8. Hitachi Construction Machinery Co., Ltd. (2 from 1,504 patents)
9. Elpida Memory, Inc. (2 from 1,458 patents)
10. Ricoh Company, Ltd. (1 from 28,566 patents)
11. Honda Motor Co., Ltd. (1 from 21,893 patents)
12. Mitsubishi Denki Kabushiki Kaisha (1 from 21,351 patents)
13. Mitsubishi Heavy Industries Limited (1 from 4,629 patents)
14. Dai Nippon Printing Co., Ltd. (1 from 3,199 patents)
15. Jsr Corporation (1,058 patents)
68 patents:
1. 12419306 - Mesostigmata mite control composition
2. 12371874 - Work machine
3. 12093593 - Control device, information terminal, control method, and storage medium
4. 11307040 - Map information provision system
5. 11198458 - Speed control device, wireless train control system, and speed control method
6. 11131552 - Map generation system
7. 11008732 - Work assist system for work machine
8. 10985634 - Inverter-integrated rotating electric machine
9. 10718329 - Scroll compressor
10. 10679077 - Road marking recognition device
11. 10525374 - Method for separating tritiated water from light water contaminated by the tritiated water
12. 10423048 - Cavity and quantum computer
13. 10365538 - Quantum computer and quantum computing method
14. 10240601 - Scroll compressor
15. 10182592 - Filter manufacturing machine