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

Douglas Murphy — 9 Patents

BEBobrick Washroom Equipment: 2 patents #24 of 62Top 40%
ATAT&T: 2 patents #7,295 of 18,772Top 40%
Middletown, NJ: #73 of 464 inventorsTop 20%
New Jersey: #9,903 of 69,400 inventorsTop 15%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
Douglas Murphy has been granted 9 US patents while listed as an inventor at AT&T. The first was granted in 1995 and the most recent in November 2015. Douglas Murphy ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Douglas Murphy in Middletown, NJ, US.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
9194146 Wake surf pool with central rotating foils 2015-11-24
8814110 Modular tank stand David L. Crager 2014-08-26
8348090 Metal insert fitting for material storage tanks David L. Crager 2013-01-08
8088016 Half-pipe water ride 2012-01-03
8012031 Revolving water ride and method of moving ride participants between pools of different height Alexander Stuart 2011-09-06
7861375 Spring and hinge assembly for installing a door on toilet partitions William Conway, Dikran Babikian 2011-01-04
7520022 Spring and hinge assembly for installing a door on toilet partitions William Conway, Dikran Babikian 2009-04-21
5386417 Method and apparatus for establishing connections in a communications access network Thomas H. Daugherty, Dennis L. DeBruler, Daniel S. Greenberg, David J. Hodgdon 1995-01-31
5381405 Communications access network routing Thomas H. Daugherty, Dennis L. DeBruler, Daniel S. Greenberg, David J. Hodgdon 1995-01-10