Average Co-Inventor Count = 1.83
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. Fedd Systems Inc. (3 from 3 patents)
2. Other (2 from 832,812 patents)
3. Fugitive Emissions Detection Devices, Inc. (1 from 2 patents)
4. Fugitive Emissions Detection Device, Inc. (1 from 1 patent)
7 patents:
1. 11259453 - Power winch equipment crane
2. 10988353 - Power winch equipment crane with hinge members
3. 7864064 - Fugitive emissions detection devices
4. 6722185 - Fugitive emissions detection system and components thereof
5. 6530259 - Fugitive emissions detection system and components thereof
6. 6041645 - Fugitive emmissions detection system and components thereof
7. 5979227 - Fugitive emissions detection systems and components thereof