San-Dia Polymers, Ltd.
2Patents
1Active
2Granted
33Portfolio score
Filing activity: Nov 18, 2002 → Dec 24, 2009 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8742023B2 | Absorbent resin particle, process for producing the same, absorber containing the same, and absorbent article | Chemistry; Metallurgy | 8 | Active |
| US7361712B2 | Water absorbing agent, process for its production, and absorbers and absorbent articles made by using the agent | Chemistry; Metallurgy | 4 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.