DHS SYSTEMS LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 141
 
 
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR175

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7,612,022 Method and composition for enhanced hydrocarbons recoveryOct 13, 05Nov 03, 09[E21B, C09K, C02F]

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