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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Spillars Cove, CA ranks #30,108 worldwide for total patents filed all time, with 32 patents from 2 inventors. Leading employers of inventors based in Spillars Cove, CA include Exergetic Systems, Ciena.

Showing 1–2 of 2 inventors

Rank Inventor Primary Company Patents
1 Fred D. Lang Exergetic Systems 25
2 John Wade Cherrington Ciena 7