Average Co-Inventor Count = 3.10
ph-index = 22
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. Seiko Epson Corporation (167 from 33,404 patents)
2. Sony Corporation (9 from 58,129 patents)
3. Hewlett-packard Company (6 from 9,638 patents)
4. Kelk Ltd. (6 from 71 patents)
5. Other (3 from 832,680 patents)
6. Chinon Industries, Inc. (2 from 5 patents)
7. Huawei Technologies Co., Limited (1 from 27,108 patents)
8. Fuji Photo Film Company, Limited (1 from 16,458 patents)
9. Seiko Instruments Inc (1 from 2,899 patents)
10. Ebara Corporation (1 from 2,508 patents)
11. Nok Corporation (1 from 776 patents)
12. Seiko Espon Corporation (1 from 14 patents)
13. Seiko Instruments Co., Ltd. (1 from 2 patents)
197 patents:
1. 12454133 - Liquid container
2. 12436501 - Solar watch
3. 12353173 - Watch
4. 12282297 - Timepiece dial and timepiece
5. 12131940 - Temperature control device
6. 11978621 - Temperature adjustment device with spacers
7. 11955353 - Temperature adjustment device and method for manufacturing temperature adjustment device
8. 11953858 - Watch
9. 11935767 - Temperature control device
10. 11797033 - Temperature control system and temperature control method
11. 11745512 - Ink supply container and method of reproducing the ink supply container
12. 11687038 - Watch outer packaging component and watch
13. 11669113 - Temperature control device
14. 11327444 - Watch
15. 10857802 - Liquid container