Patent assignee · US · COMPANY

Knowledge Sphere, Inc.

1Patents
1Active
1Granted
42Portfolio score

Filing activity: Jan 12, 2001 → Jan 12, 2001 · 1 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US7849117B2 Multi-term frequency analysis Physics 6 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.