Average Co-Inventor Count = 1.71
ph-index = 6
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 (4 from 832,880 patents)
2. The Olsen Group (2 from 2 patents)
3. Sulzer Brothers Limited (1 from 790 patents)
4. Olsen Data Ltd. (1 from 1 patent)
8 patents:
1. 8799132 - Method for creating and pricing options
2. 7742959 - Filtering of high frequency time series data
3. 7702548 - Methods for analysis of financial markets
4. 7496534 - Methods for trade decision making
5. 7467110 - Method for market making
6. 7356504 - Methods for determining value at risk
7. 7212998 - Method for creating and pricing options
8. 4625517 - Thermoacoustic device