Average Co-Inventor Count = 1.67
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. Robbins Industries, Inc. (3 from 76 patents)
2. Other (2 from 832,812 patents)
3. Tobins Industries Corporation (1 from 1 patent)
6 patents:
1. 4858981 - Vehicle loading attachment
2. 4134594 - Antistatic record cleaner
3. 4085926 - Tape splicer
4. 4084286 - Self-moistening cleaning device
5. 4004314 - Magnetic tape cleaning device
6. 3955214 - Device for cleaning the magnetic head and capstan roller of a