FUJIMI INCORPORATED
264Patents
213Active
264Granted
56Portfolio score
Filing activity: Dec 7, 1992 → Dec 18, 2023 · 22 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5575837A | Polishing composition | Chemistry; Metallurgy | 72 | Expired |
| US5366542A | Polishing composition | Chemistry; Metallurgy | 72 | Expired |
| US5733819A | Polishing composition | Chemistry; Metallurgy | 63 | Expired |
| US6139763A | Polishing composition and polishing method employing it | Chemistry; Metallurgy | 45 | Expired |
| US6428721B1 | Polishing composition and polishing method employing it | Chemistry; Metallurgy | 44 | Expired |
| US5997620A | Polishing composition | Chemistry; Metallurgy | 43 | Expired |
| US6440186B1 | Polishing composition and polishing method employing it | Chemistry; Metallurgy | 43 | Expired |
| US6117220A | Polishing composition and rinsing composition | Chemistry; Metallurgy | 38 | Expired |
| US6355075B1 | Polishing composition | Chemistry; Metallurgy | 35 | Expired |
| US6027669A | Polishing composition | Chemistry; Metallurgy | 33 | Expired |
| US6315803A | Polishing composition and polishing process | Electricity | 32 | Expired |
| US6679929B2 | Polishing composition and polishing method employing it | Electricity | 30 | Expired |
| US6565619B1 | Polishing composition and polishing method employing it | Electricity | 26 | Expired |
| US6645051B2 | Polishing composition and polishing method for polishing a substrate to be used for a memory hard disk employing it | Physics | 21 | Expired |
| US6773476B2 | Polishing composition and polishing method employing it | Chemistry; Metallurgy | 18 | Expired |
| US6027554A | Polishing composition | Chemistry; Metallurgy | 18 | Expired |
| US6852009B2 | Polishing composition and polishing method employing it | Chemistry; Metallurgy | 18 | Expired |
| US6280652A | Edge polishing composition | Electricity | 17 | Expired |
| US6423125B1 | Polishing composition | Chemistry; Metallurgy | 15 | Expired |
| US10876073B2 | Composition for surface treatment, and method for surface treatment using the same | Chemistry; Metallurgy | 13 | Active |
| US7217989B2 | Composition for selectively polishing silicon nitride layer and polishing method employing it | Electricity | 13 | Expired |
| US6193790A | Polishing composition | Chemistry; Metallurgy | 13 | Expired |
| US6849099B2 | Polishing composition | Electricity | 12 | Expired |
| US6482534B2 | Spray powder, thermal spraying process using it, and sprayed coating | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6626967B2 | Polishing composition and polishing method employing it | Chemistry; Metallurgy | 11 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.