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

John Brown — 7 Patents

IBM: 4 patents #21,783 of 70,183Top 35%
HP: 1 patents #11,359 of 16,619Top 70%
Lexington, KY: #434 of 2,526 inventorsTop 20%
Kentucky: #1,656 of 11,577 inventorsTop 15%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
John Brown has been granted 7 US patents while listed as an inventor at IBM. The first was granted in 1988 and the most recent in November 2007. John Brown ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list John Brown in Lexington, KY, US.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
D556055 Disposable taco plate 2007-11-27
6738928 Method and expert system for analysis of crash dumps 2004-05-18 $12,792,000
5395643 Method of and apparatus for depositing solder on a printed circuit board Kenneth Skene Murray, James Andrew McNee, Brian Robertson 1995-03-07 $9,667,000
5383262 Blind riveting system 1995-01-24
5023813 Non-volatile memory usage 1991-06-11 $12,432,000
4993853 Matrix character modification information unique to a given font Joseph P. Kolb, Lynn M. Olivers, Mark Robb, Stephen R. Troyer 1991-02-19 $22,735,000
4789257 Line find feature for an electronic typewriter Darell D. Cronch, Patricia A. Graham, Kevin Tucker 1988-12-06 $14,999,000