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

John Roach — 4 Patents

BRBrunswick: 1 patents #1,127 of 1,392Top 85%
Harris: 1 patents #1,744 of 2,461Top 75%
Alexandria, VA: #372 of 1,823 inventorsTop 25%
Virginia: #7,565 of 34,511 inventorsTop 25%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
John Roach has been granted 4 US patents while listed as an inventor at Brunswick. The first was granted in 1983 and the most recent in June 2011. John Roach ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list John Roach in Alexandria, VA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7969358 Compensation of beamforming errors in a communications system having widely spaced antenna elements G. Patrick Martin, Kathleen Minear, Allan V. Dianic, William C. Adams, Jr., Lynda Margaret Ralston 2011-06-28 $4,284,000
6580367 Vehicle information dispatch system 2003-06-17
5003907 Boat hook Kim S. Parrette 1991-04-02
4406210 Jet-propelled missile with single propellant-explosive Alan C. Baker 1983-09-27 $1,248,000