Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DW

Dale Williams — 6 Patents

Chevron: 3 patents #1,355 of 4,788Top 30%
Toyota: 2 patents #11,016 of 26,838Top 45%
GTGreenlee Tools: 1 patents #30 of 49Top 65%
Cambridge, CA: #64 of 478 inventorsTop 15%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Dale Williams has been granted 6 US patents while listed as an inventor at Chevron. The first was granted in 1980 and the most recent in August 2023. Dale Williams ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Dale Williams in Cambridge, ON, CA.

Patents per Year

Patents granted per year, 1980 to 2023Bar chart with a peak of 2 patents in 1980.peak 21980: 2 patents19801983: 1 patents19832018: 1 patents20182021: 1 patents20212023: 1 patents2023

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11717900 Metal clad cable cutting machine William F. Nordlin, Sean A. Daugherty, John Jeremiah Morton, Daniel John Marben 2023-08-08
10899175 Wheel lock key assembly and wheel lock key retention mechanism Matt R. Cormier, Philip A. Lavallee 2021-01-26 $954,000
9895724 Pneumatic sweeping system 2018-02-20 $401,000
4422925 Catalytic cracking John C. Strickland 1983-12-27 $20,220,000
4223843 Air distribution apparatus Randlow Smith, John P. MacLean, Rich W. Barkley, Henry B. Jones 1980-09-23 $4,930,000
4220623 Fluidized catalytic cracking reactor Frederick C. Jahnke, John P. MacLean, John D. Brown 1980-09-02 $15,363,000