Average Co-Inventor Count = 7.76
ph-index = 2
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. Owlstone Medical Limited (2 from 19 patents)
2. Owlstone Limited (2 from 17 patents)
4 patents:
1. 10002750 - Field asymmetric ion mobility spectrometry filter
2. 9953818 - Sensor apparatus and method for use with gas ionization systems
3. 9400261 - Sensor apparatus and method for use with gas ionization systems
4. 9362099 - Field asymmetric ion mobility spectrometry filter