Average Co-Inventor Count = 3.68
ph-index = 17
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. Matsushita Electric Industrial Co., Ltd. (59 from 27,375 patents)
2. Nippon Sheet Glass Company, Limited (26 from 1,156 patents)
3. Mitsubishi Denki Kabushiki Kaisha (17 from 21,351 patents)
4. Panasonic Corporation (15 from 16,453 patents)
5. Suzuki Jidosha Kogyo Kabushiki Kaisha (14 from 128 patents)
6. Other (7 from 832,680 patents)
7. Sharp Kabushiki Kaisha Corporation (6 from 25,530 patents)
8. Suzuki Motor Corporation (4 from 1,417 patents)
9. Panasonic Intellectual Property Corporation of America (3 from 3,750 patents)
10. Nichiha Corp. (3 from 146 patents)
11. Sumitomo Chemical Company, Limited (2 from 6,892 patents)
12. Ngk Spark Plug Company, Limited (2 from 2,606 patents)
13. Mitsubishi Denki K.k. (2 from 488 patents)
14. Panasonic Intellectual Property Management Co., Ltd. (1 from 13,247 patents)
15. Nippon Steel Corporation (1 from 3,542 patents)
143 patents:
1. 12122578 - Building board package and method for manufacturing building board package
2. 11972359 - User management method for providing a notice to prompt usage of a function of an appliance
3. 11286679 - Repair seal, method for manufacturing repair seal, and repair structure
4. 10402732 - User management method, server device, and user management system
5. 10179350 - Cleaning device
6. 10066394 - Building material and method for producing the same
7. 9989120 - Balancer
8. 9979612 - Server device, terminal device, maintenance service information transmission method and non-transitory computer-readable storage medium
9. 9953267 - Control method and non-transitory computer readable recording medium
10. 9818911 - Semiconductor light-emitting element
11. 9586241 - Washing device and washing method
12. 9466763 - Semiconductor light-emitting element
13. 9462934 - Washing treatment apparatus and wash treatment method
14. 9412676 - Ceramic package
15. 9206879 - Balancer