Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Steven Smith — 10 Patents

RLRoebic Laboratories: 8 patents #1 of 2Top 50%
CICargill, Incorporated: 2 patents #314 of 917Top 35%
Zimmerman, MN: #10 of 80 inventorsTop 15%
Minnesota: #7,600 of 52,454 inventorsTop 15%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
Steven Smith has been granted 10 US patents while listed as an inventor at Roebic Laboratories. The first was granted in 1992 and the most recent in January 2001. Steven Smith ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Steven Smith in Zimmerman, MN, US.

Patents per Year

Patents granted per year, 1992 to 2001Bar chart with a peak of 4 patents in 2000.peak 41992: 1 patents19921993: 1 patents19932000: 4 patents20002001: 4 patents2001

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
6177012 Enzyme-producing strain of bacillus bacteria David Lawler 2001-01-23
6174718 Enzyme-producing strain of Bacillus bacteria David Lawler 2001-01-16
6171848 Enzyme-producing strain of Bacillus bacteria David Lawler 2001-01-09
6171847 Enzyme-producing strain of Bacillus bacteria David Lawler 2001-01-09
6162634 Enzyme-producing strain of Bacillus bacteria David Lawler 2000-12-19
6162635 Enzyme-producing strain of Bacillus bacteria David Lawler 2000-12-19
6140106 Enzyme-producing strain of Bacillus subtilis David Lawler 2000-10-31
6083737 Enzyme-producing strain of Bacillus pumilus David Lawler 2000-07-04
5219596 Composition and method thereof for increasing milk production in dairy cattle John Foley 1993-06-15
5145695 Composition and method thereof for increasing milk production in dairy cattle John Foley 1992-09-08