Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Stacked tray ball dropper for subterranean fracking operations

Stacked tray ball dropper for subterranean fracking operations

US Patent 9534469 · Granted Jan 3, 2017

Estimated economic value: $19,570,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

User interface for a toaster2022
Display screen with graphical user interface for a cooking appliance2021
Stackable container system, operating system using container system, and method2019
Tubless proppant blending system for high and low pressure blending2017