THE HARVEY BUHR AND BETTY BUHR TRUST

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
C10B DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS 316
 
 
 
C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 161

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9120977 Recycling of tires, rubber and other organic material through vapor distillationMar 15, 13Sep 01, 15[B29B, C10G, C10B]
8409406 Recycling of tires, rubber and other organic material through vapor distillationAug 29, 11Apr 02, 13[C10B]
8038848 Recycling of tires, rubber and other organic material through vapor distillationMar 21, 08Oct 18, 11[C10B, B01D]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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