Patents 122show all

  • 102
    C10G - Cracking hydrocarbon oils
  • 44
    B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry
  • 10
    C10L - Fuels not otherwise provided for
  • 10
    E21B - Earth drilling, e.g. deep drilling
  • 8
    Y02E - Reduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution
  • 7
    Y02P - Climate change mitigation technologies in the production or processing of goods
  • 6
    C10C - Working-up pitch, asphalt, bitumen, tar
  • 4
    B01D - Separation
  • 4
    B01F - Mixing, e.g. dissolving, emulsifying, dispersing
  • 3
    B05B - Spraying apparatus

SEC Filings show all


285
8-K

80
10-Q

26
10-K

1
D

Contact Information

Houston, TX
United States

SEC Form D Funding Events

DateOfferedSoldType
2002-04-24Unknown Unknown Other (Paper Filing)