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

Charles W. Staples — 3 Patents

DLData Ltd.: 1 patents #3 of 7Top 45%
UNUnknown: 1 patents #29,356 of 83,584Top 40%
Boca Raton, FL: #724 of 2,373 inventorsTop 35%
Florida: #16,773 of 67,251 inventorsTop 25%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Charles W. Staples has been granted 3 US patents while listed as an inventor at Data Ltd.. The first was granted in 1989 and the most recent in January 1997. Charles W. Staples ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Charles W. Staples in Boca Raton, FL, US.

Patents per Year

Patents granted per year, 1989 to 1997Bar chart with a peak of 1 patents in 1989.peak 11989: 1 patents19891996: 1 patents19961997: 1 patents1997

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5594238 Touchless switch which discriminates between motion intended to toggle the switch and other forms of motion Albert J. Endruschat, Arthur K. Casaday 1997-01-14
5544036 Energy management and home automation system Robert J. Brown, Jr., James D. Romanowiz 1996-08-06
4847782 Energy management system with responder unit having an override Robert J. Brown, Jr. 1989-07-11