Average Co-Inventor Count = 6.00
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. Lockheed Corporation (5 from 364 patents)
5 patents:
1. 4749323 - Hole expanding rivet with a shaded tail
2. 4712958 - Controlled expansion flush-head rivet design and method of installing
3. 4695213 - Controlled expansion protruding-head rivet design
4. 4681499 - Controlled expansion protruding-head rivet design and method of
5. 4678384 - Controlled expansion blind fastener design