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ROTHMAN RUSSELL DAVID

Overview
  • Total Patents
    12
About

ROTHMAN RUSSELL DAVID has a total of 12 patent applications. Its first patent ever was published in 1999. It filed its patents most often in Canada. Its main competitors in its focus markets environmental technology, materials and metallurgy and electrical machinery and energy are INST METAL RES CHINESE ACAD SC, MIANYANG LIPING TECH CO LTD and YUNNAN ALUMINIUM CO LTD.

Patent filings in countries

World map showing ROTHMAN RUSSELL DAVIDs patent filings in countries
# Country Total Patents
#1 Canada 12

Patent filings per year

Chart showing ROTHMAN RUSSELL DAVIDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Rothman Russell David 12

Latest patents

Publication Filing date Title
CA2572680A1 Bio crude oil, heat source and natural gas producing method
CA2573051A1 Ladder safe
CA2572924A1 Bi/tri split differential for 4x4 and rwd vehicles
CA2573535A1 Improvement for lightweight drywall and method of curing same
CA2569024A1 Compressed alloy/hydrogen producing tablets
CA2569084A1 Wave energy machine
CA2569130A1 Uv-c emitting apparatus for destruction of microbes and bacteria
CA2569086A1 Solid fuel cell with salt water/citrus electrolyte
CA2569128A1 Technology for a non electrolytic releaser in aquious media
CA2421972A1 Rothlite lightweight concrete and rothwall lightweight drywall
CA2364522A1 Wave energy machine
CA2291431A1 Dual lamination industrial process