Average Co-Inventor Count = 1.00
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. Palintest Limited (4 from 11 patents)
2. Wilkinson & Simpson Ltd (1 from 1 patent)
5 patents:
1. D385206 - Sample container for test purposes
2. D335464 - Analytical instrument for testing parameters of pool water
3. D333630 - Instrument for testing liquid samples
4. D329024 - Color disc for an analytical instrument
5. 4775513 - Water treatment and soil testing