Average Co-Inventor Count = 3.27
ph-index = 1
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. International Business Machines Corporation (2 from 164,108 patents)
2. Alps Electric Co., Ltd. (1 from 4,048 patents)
3. Alps Alpine Co., Ltd. (556 patents)
3 patents:
1. 11580188 - Paraphrasing text in a webpage
2. 10387529 - Paraphrasing text in a webpage
3. 7889219 - Thermal head