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

Robert L. Lach — 13 Patents

SASource Advantage: 8 patents #1 of 1Top 100%
Cincinnati, OH: #728 of 8,043 inventorsTop 10%
Ohio: #5,928 of 73,341 inventorsTop 9%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
Robert L. Lach has been granted 13 US patents while listed as an inventor at Source Advantage. The first was granted in 1993 and the most recent in August 2015. Robert L. Lach ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Robert L. Lach in Cincinnati, OH, US.

Patents per Year

Patents granted per year, 1993 to 2015Bar chart with a peak of 3 patents in 2005.peak 31993: 1 patents19931995: 1 patents19951998: 1 patents19982004: 2 patents20042005: 3 patents20052006: 1 patents20062007: 2 patents20072011: 1 patents20112015: 1 patents2015

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
D736514 Shoe fastener 2015-08-18
D639206 Multi-purpose flagpole bracket Daniel R Lach 2011-06-07
D547695 Kinetic sculpture 2007-07-31
D539694 Diamond shaped kinetic sculpture 2007-04-03
D533105 Circular shaped kinetic sculpture 2006-12-05
D505639 Kinetic sculpture 2005-05-31
D500964 Circular shaped kinetic sculpture 2005-01-18
D500702 Diamond shaped kinetic sculpture 2005-01-11
D497833 Kinetic sculpture 2004-11-02
D487034 Kinetic sculpture 2004-02-24
RE35731 Flag pole bracket 1998-02-17
5477437 Illuminated flag 1995-12-19
5269488 Flag pole bracket 1993-12-14