John Massa has been granted 7 US patents while listed as an inventor at Sonics & Materials . The first was granted in 1984 and the most recent in August 2018. John Massa ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list John Massa in Waterbury, CT, US.
Patents per Year Patents granted per year, 1984 to 2018 Bar chart with a peak of 2 patents in 2018. peak 2 1984: 1 patents 1984 1999: 1 patents 1999 2007: 1 patents 2007 2008: 1 patents 2008 2014: 1 patents 2014 2018: 2 patents 2018
Issued Patents All Time
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Showing 1–7 of 7 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
10052714 Ultrasonic welding device with dual converters William P. Simon 2018-08-21
9981337 Diagnostic system and method for testing integrity of stack during ultrasonic welding William P. Simon , James A. Markus 2018-05-29
D718848 Radial heat conductor Sheldon Stewart Norberg , David R Goodson , Christopher Marquis , Felix Ming Han Chai 2014-12-02
7446644 Universal hands free key and lock system Richard Schaffzin , David Arthur Candee , Jeffrey D. Schaffzin , Jay K. Gall , Robert J. Hill 2008-11-04
7160516 High volume ultrasonic flow cell William P. Simon , Robert J. Posca 2007-01-09
5968007 Power-limit control for ultrasonic surgical instrument William P. Simon , Alan Broadwin 1999-10-19
4473717 Digitizing system James A. Parnell 1984-09-25
$4,643,000