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D & D MFG

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    193,730
About

D & D MFG has a total of 16 patent applications. Its first patent ever was published in 2009. It filed its patents most often in WIPO (World Intellectual Property Organization), China and Australia. Its main competitors in its focus markets environmental technology, chemical engineering and machines are ATLANTIS ENERGIE AG, JIANGSU SUNNIC SOLAR ENERGY IND CO LTD and KINOSHITA MIKIO.

Patent filings in countries

World map showing D & D MFGs patent filings in countries

Patent filings per year

Chart showing D & D MFGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Polk Jr Dale 8
#2 Polk Dale Jr 5
#3 Polk Dale Sr 4
#4 Polk Timothy 3
#5 Timothy Polk 2
#6 Dale Polk Jr 2
#7 Polk Sr Dale 1

Latest patents

Publication Filing date Title
WO2011127119A1 Concentrating solar energy collector system with photovoltaic cells
CN102725593A Solar dish collector system and associated methods
CN102405381A Stationary parabolic solar power system and related methods for collecting solar energy
WO2010078004A1 Parabolic solar energy collector apparatus