Mark Thomas Corcoran — 2 Patents at Lawrence Pump

Mark Thomas Corcoran — 2 Patents

LPLawrence Pump: 1 patents #4 of 10Top 40%

WRWatts Regulator: 1 patents #62 of 105Top 60%

Dracut, MA: #95 of 234 inventorsTop 45%

Massachusetts: #42,563 of 88,656 inventorsTop 50%

Overall (All Time): #1,709,992 of 4,157,543Top 45%

Mark Thomas Corcoran has been granted 2 US patents while listed as an inventor at Lawrence Pump. The first was granted in 1989 and the most recent in November 2011. Mark Thomas Corcoran ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Mark Thomas Corcoran in Dracut, MA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
8052397	Polygon rotor attachment device	—	2011-11-08
4821763	Tamperproof coupling	Rand H. Ackroyd	1989-04-18

Mark Thomas Corcoran — 2 Patents

Issued Patents All Time

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