David Lee Guymon

5 Patents

• US125346712026

  Plastic Pyrolysis Heating/reaction Recipe

  Lummus Technology LLC

  0 cites
• US122973892025

  Plastic Pyrolysis Reactor

  Lummus Technology LLC

  0 cites
• US120543632024

  System and Methods for Determining Relative Position and Relative Motion of Objects

  0 cites
• US117954012023

  Conversion of Waste Plastics to Petrochemicals

  LUMMUS TECHNOLOGY LLC

  0 cites
• US117132202023

  Offshore Ship-to-ship Lifting with Target Tracking Assistance

  J. RAY MCDERMOTT S.A.

  0 cites