Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Plant-root growth promoting agent

Plant-root growth promoting agent

US Patent 6291398 · Granted Sep 18, 2001

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Semiconductor device, semiconductor system, and control method of semiconductor 2021
Semiconductor device, semiconductor system, and control method of semiconductor 2019
Semiconductor integrated circuit and electronic control unit2019
Flower-opening promoting agent for plants2002
Plant-root growth promoting agent2000
Signal processing method and signal processing device for ultrasonic inspection 1997
Scroll type compressor and refrigeration cycle using the same1993
Scroll compressor with first and second oil pumps in series1991
Capacity-controllable air conditioner1991
Bearing device of sealed type scroll compressor1990
Scroll-type fluid machine with different terminal end wrap angles1990
Scroll compressor with valved port for each compression chamber1989