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

John Benjamin Drohan — 3 Patents

GE: 3 patents #10,387 of 36,430Top 30%
Greer, SC: #280 of 717 inventorsTop 40%
South Carolina: #4,490 of 15,501 inventorsTop 30%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
John Benjamin Drohan has been granted 3 US patents while listed as an inventor at GE. The first was granted in 2004 and the most recent in October 2015. John Benjamin Drohan ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list John Benjamin Drohan in Greer, SC, US.

Patents per Year

Patents granted per year, 2004 to 2015Bar chart with a peak of 1 patents in 2004.peak 12004: 1 patents20042013: 1 patents20132015: 1 patents2015

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9149776 Systems and methods for liquid fuel modeling 2015-10-06 $24,453,000
8452515 System and method for simulating a gas turbine compressor Randy Scott Rosson 2013-05-28 $21,022,000
6804612 Methods and systems for performing integrated analyzes, such as integrated analyzes for gas turbine power plants Cedric Chow, Kelly Crotty, James Fehlberg, Arlie Russell Martin, Thad S. Morton +4 more 2004-10-12 $83,103,000