"has found extensive application" is a grammatically correct and usable phrase in written English.
You can use this phrase to describe a process, concept, or idea that has had a broad range of uses or implementations. For example, "Neuroscience research has found extensive application in the medical field."
Gelatin as a polymer has found extensive application in the pharmaceutical industry.
Koopmans' theorem [52] has found extensive application in calculation of the ET matrix element, H ab for symmetric molecules.
Because of its unique properties, it has found extensive application in solar cells [10], flat panel displays [11], heat reflecting mirrors [12], LEDs [13, 15] and so on.
Fluorine-18 (18F, T1/2 = 109.7 min) is a positron-emitting isotope that has found extensive application as a radiolabel for positron emission tomography (PET).
In recent years linear prediction technique has found extensive applications in the fields of voice identification, image processing, and signal frequency estimation [10 12].
The composite has found extensive applications because of its excellent mechanical properties, but most conditions for the composite serving are subjected to dynamical loads.
The theory of impulsive differential equations of integer order has found extensive applications in realistic mathematical modeling of a wide variety of practical situations and has emerged as an important area of investigation in recent years.
Time delay estimation (TDE) is a basic problem in modern signal processing and it has found extensive applications such as localizing and tracking radiating sources in radar and sonar.
The convenient PNIPAM reversible volume phase transition, in response to a moderate thermal stimulus near physiological temperatures, has found extensive applications in thermo-responsive cell culture dishes.
Although biodegradable polymers have found extensive application in medical devices, there are very few commercially available elastomeric biodegradable polymers.
Diverse forms of microbes including fungi, bacteria, actinomycetes and yeast are known to produce cellulases that have found extensive application in various industries.
