NORTRU INC has a total of 16 patent applications. Its first patent ever was published in 1991. It filed its patents most often in United States, Argentina and Brazil. Its main competitors in its focus markets machines, basic materials chemistry and chemical engineering are SIW ENG PTE LTD, ZHEJIANG HOODI ENVIRONENTAL PROT EQUIPMENT MANUFACTURING CO LTD and JIANGSU XINJIUYANG ENVIRONMENTAL PROTECTION EQUIPMENT TECH CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 8 | |
#2 | Argentina | 2 | |
#3 | Brazil | 2 | |
#4 | Canada | 2 | |
#5 | WIPO (World Intellectual Property Organization) | 2 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Basic materials chemistry | |
#3 | Chemical engineering | |
#4 | Environmental technology |
# | Technology | |
---|---|---|
#1 | Coating compositions | |
#2 | Separation | |
#3 | Compounding processes | |
#4 | Spraying devices | |
#5 | Cremation furnaces | |
#6 | Unspecified technologies |
# | Name | Total Patents |
---|---|---|
#1 | Foster Norman | 7 |
#2 | Randazzo Thomas | 6 |
#3 | Zuerner Edwin C | 6 |
#4 | Patzelt Robert R | 6 |
#5 | Patzelt Robert A | 6 |
#6 | Sims Donald G | 2 |
#7 | Foster Normal | 1 |
Publication | Filing date | Title |
---|---|---|
US5766370A | Method for recovering a volatile organic component of solvent-in-water emulsions derived from paint overspray treatment and capture systems | |
US5873945A | Method for recovering a volatile organic material consisting essentially of carbonyl compounds from solvent-in-water emulsions derived from paint overspray treatment and capture systems | |
US5464556A | Composition for the paint spray treatment using secondary alcohol esters in water | |
US5397496A | Composition for the treatment of overspray in paint spray booths containing secondary alcohol esters | |
US5254256A | Process for reclamation and treatment of paint overspray treatment compositions | |
US5328105A | Transportable processing unit capable of receiving various chemical materials to produce an essentially homogeneous admixture thereof | |
US5200104A | Composition for the treatment of overspray in paint spray booths |