Average Co-Inventor Count = 3.12
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. International Business Machines Corporation (4 from 164,219 patents)
4 patents:
1. 7499900 - Device, method and computer program product for situation monitoring
2. 7013045 - Using multiple documents to improve OCR accuracy
3. 6014450 - Method and apparatus for address block location
4. 5737438 - Image processing