JDC Corporation
18Patents
15Active
18Granted
49Portfolio score
Filing activity: Dec 6, 1982 → Jan 12, 2022 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5352290A | Concrete composition | Chemistry; Metallurgy | 40 | Expired |
| US4542901A | Safety base | Human Necessities | 9 | Expired |
| US4529199A | Safety base | Human Necessities | 8 | Expired |
| US10618092B2 | Slit band sheet coiling-tension applying device | Performing Operations; Transporting | 2 | Active |
| US9663315B2 | Suction roll device | Performing Operations; Transporting | 1 | Active |
| US9890006B2 | Loop amount absorption apparatus of slitter line | Performing Operations; Transporting | 1 | Active |
| US11549233B2 | Scraper vehicle | Physics | 0 | Active |
| US12157640B2 | Mixing device | Physics | 0 | Active |
| US12385208B2 | Pile driving apparatus and construction machine | Emerging Cross-Sectional Technologies | 0 | Active |
| US11534812B2 | Device for applying coiling-tension to a slit band sheet | Performing Operations; Transporting | 0 | Active |
| US10639728B2 | Disposing device of shaft-body insertion objects | Emerging Cross-Sectional Technologies | 0 | Active |
| US11542679B2 | Scraper vehicle, method of controlling the same, and towing vehicle | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11795068B2 | Water purification apparatus and water purification method using layered double hydroxide | Chemistry; Metallurgy | 0 | Active |
| US12362606B2 | Construction machine system | Performing Operations; Transporting | 0 | Active |
| US9718698B2 | Hydrotalcite-like particulate material and method for production thereof | Emerging Cross-Sectional Technologies | 0 | Active |
| US10875070B2 | Device for applying coiling-tension to a slit band sheet | Performing Operations; Transporting | 0 | Active |
| US12427528B2 | Rotary crushing apparatus | Performing Operations; Transporting | 0 | Active |
| US9216310B2 | Hydrotalcite like substance, process for producing the same and method of immobilizing hazardous substance | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.