Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Compacted carbonaceous shapes and process for making the same

Compacted carbonaceous shapes and process for making the same

US Patent 4412841 · Granted Nov 1, 1983

Estimated economic value: $5,492,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Fluid closure for and method of preventing flow through an opening in a fluid an1981