Patent Leaderboard

USPTO Patent Rankings Data through Dec 31, 2025

Search Companies Inventors Cities States

Home › Incubator oxygen dome

Incubator oxygen dome

US Patent D262653 · Granted Jan 12, 1982

Assignee

No assignee recorded.

Inventors

John K. Koh (4 patents)

View full patent text on Google Patents →

More Patents by These Inventors

Diffusion gradient chamber system1996

Laboratory materials and apparatus support and laminar flow thermal transfer dev1988

Oxygen hood1983

Data from USPTO via PatentsView — © 2026 Patent Leaderboard

Last updated: Dec 31, 2025 · Updated quarterly