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HAMMOND GROUP INC

Overview
  • Total Patents
    69
  • GoodIP Patent Rank
    179,899
About

HAMMOND GROUP INC has a total of 69 patent applications. Its first patent ever was published in 1999. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets materials and metallurgy, electrical machinery and energy and environmental technology are WIETELMANN ULRICH, LIONANO INC and ECOPRO BM CO LTD.

Patent filings per year

Chart showing HAMMOND GROUP INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Grossman Richard F 18
#2 Boden David P 17
#3 Wilke Iv William Peter 11
#4 Klotz Hanns G 9
#5 Murphy Terrence Hyde 8
#6 Kowalski Philip Michael 8
#7 Labovitz Benjamin P 7
#8 Novelli Wendy 6
#9 Wilke William Peter Iv 6
#10 Loosemore Daniel V 5

Latest patents

Publication Filing date Title
US2019217392A1 Methods and systems for making metal-containing particles
MX2011002289A Improved expanders for lead-acid batteries.
KR20100028029A Lead-acid battery expanders with improved life at high temperatures
US2006216599A1 Cureless battery paste and method for producing battery plates
EP1505177A1 Corrosion inhibiting compositions and method for metal substrates
US2005235873A1 Synergistic corrosion inhibitor
US7118830B1 Battery paste additive and method for producing battery plates
US2003104954A1 Liquid overbased mixed metal stabilizer composition of calcium, barium and zinc for stabilizing halogen-containing polymers
MXPA03004535A Chemical reactor vessel and process for the continuous oxidation of lead to a lead oxide.
US6533856B1 Tannin stain inhibitor comprising an aluminate salt complexing agent
US2002016485A1 Synthesis of organotin oxides
US7060245B1 Process and apparatus for the continuous refining of litharge
US6475522B1 Synthetic polymer compositions containing antibiotics as antidegradants
US6215010B1 Synthesis of organotin oxides
US6503305B1 Non-toxic corrosion inhibitor
US6077882A Halogenated polymer compositions containing a metal compound stabilizer and a coated acid absorber costabilizer
WO9960055A1 Method for reducing extractable heavy metals (lead) from halogenated polymer compositions