Average Co-Inventor Count = 1.33
ph-index = 4
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. Oki Electric Industry Co., Ltd. (4 from 4,979 patents)
2. Oki America, Inc. (2 from 23 patents)
4 patents:
1. 5169097 - Apparatus and method for supporting an accessory unit within an
2. 5169105 - Apparatus and method for supporting an accessory unit within an
3. 4840258 - Brief case with a portable wireless telephone
4. 4790417 - Brief case with a portable wireless telephone