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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Richard J. Sofranec — 4 Patents

LLLaitram, L.L.C.: 3 patents #68 of 213Top 35%
LALaitram: 1 patents #50 of 89Top 60%
Metairie, LA: #77 of 530 inventorsTop 15%
Louisiana: #1,707 of 10,876 inventorsTop 20%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Richard J. Sofranec has been granted 4 US patents while listed as an inventor at Laitram, L.L.C.. The first was granted in 2000 and the most recent in May 2007. Richard J. Sofranec ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Richard J. Sofranec in Metairie, LA, US.

Patents per Year

Patents granted per year, 2000 to 2007Bar chart with a peak of 1 patents in 2000.peak 12000: 1 patents20002005: 1 patents20052006: 1 patents20062007: 1 patents2007

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7216759 Conveyor belt modules with embedded spherical rollers retained in the modules Brien G. Rau 2007-05-15
6997306 Conveyor belt modules with embedded rollers retained in the modules and associated method Brien G. Rau 2006-02-14
6964332 Molded sprocket Christopher J. Verdigets 2005-11-15
6138819 Article transfer assemblies for conveyor belts David W. Bogle, Timothy J. Hicks, Sandra A. Christiana, Paul L. Horton, Christopher G. Greve 2000-10-31