Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

St. John's, CA ranks #5,742 worldwide for total patents filed in 2016, with 16 patents from 15 inventors. Leading employers of inventors based in St. John's, CA include Avalon Holographics, GE, Instrumar Limited.

Showing 1–15 of 15 inventors

Rank Inventor Primary Company Patents
1 Chuck Rumbolt Avalon Holographics 2
2 Andrew Fisher GE 1
2 Gerard Tracey 1
2 Joshua Swamidas Instrumar Limited 1
2 Raymond Li AMD 1
2 Greg Naterer University Of Ontario Institute Of Technology 1
2 Andrée Hebert Bombardier Transportation Gmbh 1
2 Stephen King 3M 1
2 Joseph Singleton Memorial University Of Newfoundland 1
2 Ruth Abraham Instrumar Limited 1
2 David Bonnell Bmc Software 1
2 Chris Nolan Instrumar Limited 1
2 Steve Campbell Donaldson Company 1
2 Christopher Hynes 1
2 Bill Conway Instrumar Limited 1