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VAUGHAN DANIEL J

Overview
  • Total Patents
    30
About

VAUGHAN DANIEL J has a total of 30 patent applications. Its first patent ever was published in 1981. It filed its patents most often in United States, Canada and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets surface technology and coating, chemical engineering and machines are OSMOTEK INC, INDUSTRIAL FILTER PUMP MFG CO and LINZMAIER GUENTER.

Patent filings per year

Chart showing VAUGHAN DANIEL Js patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Vaughan Daniel J 30

Latest patents

Publication Filing date Title
AU2275195A Process and equipment for reforming and maintaining electrol ess metal baths
WO9630130A1 Process and equipment for reforming and maintaining electroless metal baths
CA2171936A1 Electrodialytic conversion of complexes and salts of metal cations
US5310465A Electrodialytic oxydation-reduction of metals
US5258109A Electrodialytic conversion of complexes and salts of metal cations
US5264097A Electrodialytic conversion of complexes and salts of metal cations
AU7164991A Electrodialytic conversion of multivalent metal salts using sulfonate ions
US5141610A Electrodialytic process for restoring sodium hydroxide etchants for aluminum
US5198085A Restoration of alkali hydroxide etchants of aluminum
US4985127A Electrodialytic conversion of multivalent metal salts using sulfonate ions
US5118399A Electrodialytic recovery process
US4684453A Purification of dye baths
US4652351A Electrochemical restoration of cyanide solutions
US4750525A End closure for flexible plastic tubes
US4654137A Multicompartmented cell with freely-extendible tubular membrane
US4636288A Electrodialytic conversion of multivalent metal salts
US4439293A Electrodialytic purification process
US4325792A Purification process