# Gleason Works — Patents explained on PatentBrief

Gleason Works has 1 landmark patent explained in plain English on PatentBrief.

- [How to See Where Gear Teeth Touch Using Glowing Oil](https://patentbrief.org/patent/us/20230168149/recognition-of-tooth-contact-with-a-luminescent-agent)
  This patent describes a method for precisely mapping where gear teeth contact each other by applying a special glowing oil mixture, rolling the gears, and then observing the resulting pattern under ultraviolet light.

**Full profile:** https://patentbrief.org/company/gleason-works

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_Source: PatentBrief — https://patentbrief.org. Plain-English explanations of US patents._