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

Robert E. LeBrun — 3 Patents

RTX (Raytheon): 3 patents #3,886 of 15,912Top 25%
Southington, CT: #104 of 315 inventorsTop 35%
Connecticut: #12,369 of 34,797 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Robert E. LeBrun has been granted 3 US patents while listed as an inventor at RTX (Raytheon). The first was granted in 2014 and the most recent in January 2018. Robert E. LeBrun ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Robert E. LeBrun in Southington, CT, US.

Patents per Year

Patents granted per year, 2014 to 2018Bar chart with a peak of 1 patents in 2014.peak 12014: 1 patents20142016: 1 patents20162018: 1 patents2018

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9878368 Die casting system and cell Mario P. Bochiechio, John Joseph Marcin, Carl R. Verner, John F. Blondin, Mark F. Bartholomew +10 more 2018-01-30 $10,723,000
9289823 Die casting system and cell Mario P. Bochiechio, John Joseph Marcin, Carl R. Verner, John F. Blondin, Mark F. Bartholomew +10 more 2016-03-22 $28,314,000
8919422 Die casting system and cell Mario P. Bochiechio, John Joseph Marcin, Carl R. Verner, John F. Blondin, Mark F. Bartholomew +10 more 2014-12-30 $15,697,000