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

J. Robert Maxwell — 3 Patents

VIVitronics: 2 patents #2 of 10Top 20%
MIMks Instruments: 1 patents #255 of 442Top 60%
Londonderry, NH: #105 of 312 inventorsTop 35%
New Hampshire: #4,183 of 12,181 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
J. Robert Maxwell has been granted 3 US patents while listed as an inventor at Vitronics. The first was granted in 1994 and the most recent in August 2004. J. Robert Maxwell ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list J. Robert Maxwell in Londonderry, NH, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6772640 Multi-temperature heater for use with pressure transducers Claudia J. Quigley, Kerry S. Lahey, Santhi E. Mathew, Leonid Mindlin, James M. Poulin +1 more 2004-08-10 $7,679,000
5573688 Convection/infrared solder reflow apparatus Albert Chanasyk, Walter J. Hall, Russell G. Shaw, Roy J. Palhof, Phillip D. Bourgelais 1996-11-12 $213,000
5345061 Convection/infrared solder reflow apparatus utilizing controlled gas flow Albert Chanasyk, Walter J. Hall, Russell G. Shaw, Roy J. Palhof, Phillip D. Bourgelais 1994-09-06 $165,000