Average Co-Inventor Count = 1.60
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. Other (2 from 832,880 patents)
2. Leon Paul Equipment Company Limited (2 from 5 patents)
4 patents:
1. D509879 - Bayonet foil socket
2. 6820286 - Protective mask
3. 6701536 - Protective mask
4. 5322277 - Fencing blade