Average Co-Inventor Count = 3.83
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. Esselte N.v. (5 from 60 patents)
2. Esselte Corporation (1 from 49 patents)
6 patents:
1. 6974270 - Tape printing device
2. 6503005 - Hand-held tape printing device
3. 6435744 - Tape printing device and tape cassette
4. 6332725 - Tape printing apparatus and tape holding cases
5. 6152623 - Tape printing apparatus and tape holding cases
6. 6074113 - Tape printer having a cutter with a guide mechanism