Average Co-Inventor Count = 1.00
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. Timex Corporation (1 from 541 patents)
2. Esselte Pendaflex Corporation (1 from 118 patents)
3. Thomson-leeds Company, Inc. (1 from 34 patents)
3 patents:
1. D291867 - Packaging container for a wristwatch
2. 4538736 - Marker storage cassette and holders therefor
3. 3978599 - Illuminated display device