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

Robert Daniel Williams — 2 Patents

SLSti Licensing: 2 patents #7 of 12Top 60%
Monroe, NC: #72 of 198 inventorsTop 40%
North Carolina: #18,944 of 45,564 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Robert Daniel Williams has been granted 2 US patents while listed as an inventor at Sti Licensing. All of these patents were granted in 2010. Robert Daniel Williams ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Robert Daniel Williams in Monroe, NC, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7748380 Combined air-supplying/air-purifying system Jerry A. Phifer, William E. Parson, Judge W. Morgan, III 2010-07-06
7658190 Portable air-purifying system utilizing enclosed filters Jerry A. Phifer, William E. Parson, Judge W. Morgan, III 2010-02-09