Average Co-Inventor Count = 3.41
ph-index = 5
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. The Nasdaq Omx Group, Inc. (6 from 58 patents)
2. The Nasdaq Stock Market, Inc. (2 from 13 patents)
3. Other (1 from 831,952 patents)
9 patents:
1. 8640375 - 1911 handgun disassembly tool and method of making same
2. 8311926 - Montage for automated market system
3. 8301539 - Order processing for automated market system
4. 8296216 - Directed order processing for automated market system
5. 7870056 - Montage for automated market system
6. 7801795 - Electronic communication network ranking for automated market system
7. 7599875 - Dual quote market system
8. 7209896 - Locked/crossed quote handling
9. 7181424 - Montage for automated market system