Average Co-Inventor Count = 1.20
ph-index = 3
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. Eichner Organisation Kg (2 from 6 patents)
2. Eichner Organization Kg (1 from 1 patent)
3. Fellowes Manufacturing Co., Eichner Systems Division (1 from 1 patent)
4 patents:
1. 4664258 - Diskette holder
2. 4658955 - Mailer for recording media
3. 4479577 - Pivotal filing container for magnetic disks
4. 4370821 - Rotary magazine assembly for holding information bearing cards