Average Co-Inventor Count = 3.00
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. Heathrow Scientific LLC (2 from 25 patents)
2. Parker Pen Products (1 from 33 patents)
3 patents:
1. D763464 - Pipette stand
2. D754872 - Pipette stand
3. D592248 - Writing instrument