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

Robert Todd Harris — 5 Patents

UNUnknown: 3 patents #7,366 of 83,584Top 9%
ECEastman Chemical: 2 patents #606 of 1,245Top 50%
Raleigh, NC: #1,630 of 6,378 inventorsTop 30%
North Carolina: #10,126 of 45,564 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Robert Todd Harris has been granted 5 US patents while listed as an inventor at Unknown. The first was granted in 1993 and the most recent in July 2023. Robert Todd Harris ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Robert Todd Harris in Raleigh, NC, US.

Patents per Year

Patents granted per year, 1993 to 2023Bar chart with a peak of 1 patents in 1993.peak 11993: 1 patents19931997: 1 patents19972000: 1 patents20002017: 1 patents20172023: 1 patents2023

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11708453 Copolyester from terephthalic acid containing low diethylene glycol Anne-Martine Sherbeck Jackson, Rachel Elizabeth McLendon, Bruce Roger DeBruin, Michael Paul Ekart, Dale Milton Blakely 2023-07-25 $58,592,000
9560925 Universal eating utensil having survival accessories 2017-02-07
6142748 Degas piping for pumps Brent Alan Tennant, William Lambert 2000-11-07 $19,544,000
5664258 Animal/fowl caricature-like towel parka 1997-09-09 $383,000
5236379 Personal watercraft gullet Norman D. Harris 1993-08-17