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

Robert W. Pickering — 3 Patents

FTFuel Tech: 1 patents #29 of 60Top 50%
Concord, NH: #63 of 196 inventorsTop 35%
New Hampshire: #4,183 of 12,181 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Robert W. Pickering has been granted 3 US patents while listed as an inventor at Fuel Tech. The first was granted in 2006 and the most recent in April 2014. Robert W. Pickering ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Robert W. Pickering in Concord, NH, US.

Patents per Year

Patents granted per year, 2006 to 2014Bar chart with a peak of 1 patents in 2006.peak 12006: 1 patents20062008: 1 patents20082014: 1 patents2014

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8689707 Ultra low NOx burner replacement system Peter Marx, Charles E. Trippel 2014-04-08 $1,588,000
7363867 Method and apparatus for adding reducing agent to secondary overfire air stream Peter Marx, Charles E. Trippel 2008-04-29
6988454 Method and apparatus for adding reducing agent to secondary overfire air stream Peter Marx, Charles E. Trippel 2006-01-24