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

Robert Butler — 4 Patents

GE: 1 patents #19,940 of 36,430Top 55%
Lowell, MA: #167 of 739 inventorsTop 25%
Massachusetts: #27,912 of 88,656 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Robert Butler has been granted 4 US patents while listed as an inventor at GE. The first was granted in 1987 and the most recent in December 2024. Robert Butler ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Robert Butler in Lowell, MA, US.

Patents per Year

Patents granted per year, 1987 to 2024Bar chart with a peak of 1 patents in 1987.peak 11987: 1 patents19871988: 1 patents19881992: 1 patents19922024: 1 patents2024

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12172370 Recoat assemblies for additive manufacturing systems and methods for using the same Vadim Bromberg, John Sterle, Joseph Lucian Smolenski, Carlos H. Bonilla, Tyler Andrew Griffith +1 more 2024-12-24 $53,003,000
5116264 Positionable service bench LeRoy J. Wiederrich 1992-05-26
4753054 Cover construction 1988-06-28
4671025 Greenhouse construction 1987-06-09