Inventor

CANNATA JOHN D

US4 patents

⚠️ This page may combine multiple inventors who share the name “CANNATA JOHN D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SIKORSKY AIRCRAFT CORP

2 patents

US11174988B2Nov 16, 2021

Lubricant level sensing for an actuator

SIKORSKY AIRCRAFT CORP0 citations60

US10571074B2Feb 25, 2020

Lubricant level sensing for an actuator

SIKORSKY AIRCRAFT CORP0 citations49

DELAVAN INC

1 patent

US10495002B2Dec 3, 2019

Filter screens and methods of making filter screens

DELAVAN INC4 citations70

RTX CORP

1 patent

US12535312B2Jan 27, 2026

White light interferometer for measuring radial growth in components experiencing rotating stresses

RTX CORP0 citations43