Patents 1,810show all

  • 323
    G01N - Investigating or analysing materials by determining their chemical or physical properties
  • 136
    B01D - Separation
  • 110
    B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry
  • 110
    B65D - Containers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers
  • 53
    H03F - Amplifiers
  • 44
    H04M - Telephonic communication
  • 36
    H04L - Transmission of digital information, e.g. telegraphic communication
  • 35
    A61B - Diagnosis
  • 30
    A61K - Preparations for medical, dental, or toilet purposes
  • 28
    B05B - Spraying apparatus

SEC Filings show all


65
8-K

49
10-Q

10
10-K

Contact Information

Needham Heights, MA
United States