Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Donald E. Labbe — 7 Patents

ISInvensys Systems: 3 patents #89 of 328Top 30%
SEStone & Webster Engineering: 2 patents #23 of 74Top 35%
GE: 2 patents #13,632 of 36,430Top 40%
Woburn, MA: #98 of 602 inventorsTop 20%
Massachusetts: #18,077 of 88,656 inventorsTop 25%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Donald E. Labbe has been granted 7 US patents while listed as an inventor at Invensys Systems. The first was granted in 1982 and the most recent in April 2016. Donald E. Labbe ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Donald E. Labbe in Woburn, MA, US.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9316122 Feedwater heater control system for improved Rankine cycle power plant efficiency 2016-04-19
9121607 Smart firing control in a rankine cycle power plant Alan Morrow, Andrew Speziale, Thomas B. Kinney 2015-09-01
9091182 Feedwater heater control system for improved rankine cycle power plant efficiency 2015-07-28
5280756 NO.sub.x Emissions advisor and automation system 1994-01-25 $1,961,000
5181482 Sootblowing advisor and automation system Lawrence J. Line, Christopher Geary, Mark C. Leigh, John M. Donohue 1993-01-26 $868,000
4391101 Attemperator-deaerator condenser Mayo E. Brown, Jr. 1983-07-05 $4,242,000
4345438 Deaerator level control Joseph E. Dutremble 1982-08-24 $2,692,000