Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Thomas P. Locke — 5 Patents

FLFluke: 3 patents #135 of 518Top 30%
JCJohn Fluke Mfg. Co.: 2 patents #33 of 128Top 30%
Woodinville, WA: #475 of 1,504 inventorsTop 35%
Washington: #19,482 of 76,902 inventorsTop 30%
Overall (All Time): #1,054,026 of 4,157,543Top 30%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
5629628 Instrument and method for testing local area network cables Mark Hinds, Robert J. Lewandowski, Tzafrir Sheffer 1997-05-13
5559427 Instrument and method for testing local area network cables Mark Hinds, Robert J. Lewandowski, Tzafrir Sheffer 1996-09-24
5436555 LAN cable identifier for testing local area network cables Tzafrir Sheffer 1995-07-25
5325365 In a memory emulation test apparatus, a method of and system for fast functional testing of memories in microprocessor-based units Matthew P. Moore 1994-06-28
5068852 Hardware enhancements for improved performance of memory emulation method 1991-11-26