Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Precise determination of the compressibility factor of a gas from refractive index measurements

Precise determination of the compressibility factor of a gas from refractive index measurements

US Patent 4702604 · Granted Oct 27, 1987

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Carbon nanostructure catalyst support2009
Control system for a renewable energy system2004
High precision RF vector analysis system based on synchronous sampling1997
System for detecting human presence in hazardous situations1995
Method and apparatus for measuring gas flow1994
High-density adsorbent and method of producing same1991
High-density adsorbent and method of producing same1991
Method and apparatus for measuring physical adsorption of gases based on dielect1989
Method and apparatus for measuring physical adsorption of gases based on dielect1989
Apparatus for measuring capacitance of a low value three-terminal capacitor with1989