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

Bernie D. Lunsford — 2 Patents

Caterpillar: 2 patents #2,997 of 8,398Top 40%
Sycamore, IL: #71 of 168 inventorsTop 45%
Illinois: #34,875 of 84,256 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Bernie D. Lunsford has been granted 2 US patents while listed as an inventor at Caterpillar. All of these patents were granted in 2000. Bernie D. Lunsford ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Bernie D. Lunsford in Sycamore, IL, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6152237 Method for automatically controlling the articulation angle of a motor grader Matthew A. Hartman, Craig B. Kelley, Mark D. Shane, Daniel E. Shearer 2000-11-28 $20,081,000
H1851 Motor grader having dual steering mechanisms Craig B. Kelley, Matthew A. Hartman, Mark D. Shane, Daniel E. Shearer 2000-06-06