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Class Information
Number: 204/290.12
Name: Chemistry: electrical and wave energy > Apparatus > Electrolytic > Elements > Electrodes > Laminated or coated (i.e., composite having two or more layers) > Refractory metal (i.e., ti, v, cr, zr, nb or cb, mo, hf, ta, or w) or compound containing
Description: Electrode containing a refractory metal (i.e., titanium (Ti), vanadium (V), chromium (Cr), zirconium (Zr), niobium (Nb) or columbium (Cb), molybdenum (Mo), hafnium (Hf), tantalum (Ta), or tungsten (wolfram) (W)) or a compound thereof.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5679225 |
Electrode for an electrochemical process and use of the said electrode |
Oct. 21, 1997 |
| 5670115 |
Hydrogen sensor |
Sep. 23, 1997 |
| 5667649 |
Corrosion-resistant ferrous alloys for use as impressed current anodes |
Sep. 16, 1997 |
| 5653857 |
Filter press electrolyzer electrode assembly |
Aug. 5, 1997 |
| 5639358 |
Cathodic protection system for a steel-reinforced concrete structure |
Jun. 17, 1997 |
| 5635039 |
Membrane with internal passages to permit fluid flow and an electrochemical cell containing the same |
Jun. 3, 1997 |
| 5628892 |
Electroplating method and apparatus for the preparation of metal foil and split insoluble electrode used therein |
May. 13, 1997 |
| 5626729 |
Modified polymer electrodes for energy storage devices and method of making same |
May. 6, 1997 |
| 5614068 |
Water purifier |
Mar. 25, 1997 |
| 5609748 |
Anode for cathodic protection against corrosion |
Mar. 11, 1997 |
| 5580672 |
Method for reducing the risk of perforation or gas leakage in electrochemical and gas generating devices |
Dec. 3, 1996 |
| 5578175 |
Process for manufacturing iridium and palladium oxides-coated titanium electrode and the electrode produced thereby |
Nov. 26, 1996 |
| 5578174 |
Conditioning of cell components for aluminum production |
Nov. 26, 1996 |
| 5578176 |
Method of preparing electrodes of improved service life |
Nov. 26, 1996 |
| 5569526 |
Anode structure for cathodic protection of steel-reinforced concrete and relevant method of use |
Oct. 29, 1996 |
| 5507932 |
Apparatus for electrolyzing fluids |
Apr. 16, 1996 |
| 5464519 |
Refurbished electrode having an inner plate and outer envelope electrode |
Nov. 7, 1995 |
| 5460705 |
Method and apparatus for electrochemical production of ozone |
Oct. 24, 1995 |
| 5451307 |
Expanded metal mesh and anode structure |
Sep. 19, 1995 |
| 5439576 |
Apparatus for the sterilization of water |
Aug. 8, 1995 |
| 5431800 |
Layered electrodes with inorganic thin films and method for producing the same |
Jul. 11, 1995 |
| 5423961 |
Cathodic protection system for a steel-reinforced concrete structure |
Jun. 13, 1995 |
| 5421968 |
Cathodic protection system for a steel-reinforced concrete structure |
Jun. 6, 1995 |
| 5411646 |
Cathodic protection anode and systems |
May. 2, 1995 |
| 5407550 |
Electrode structure for ozone production and process for producing the same |
Apr. 18, 1995 |
| 5403462 |
Electrochemical electrodes and methods for the preparation thereof |
Apr. 4, 1995 |
| 5401369 |
Electroplating pen |
Mar. 28, 1995 |
| 5378339 |
Water electrolyzer |
Jan. 3, 1995 |
| 5344530 |
Metal anodes for electrolytic acid solutions containing fluorides or fluoroanionic complexes |
Sep. 6, 1994 |
| 5314601 |
Electrodes of improved service life |
May. 24, 1994 |
| 5314760 |
Electrochemical cell electrode |
May. 24, 1994 |
| 5296107 |
Indirect cerium medicated electrosynthesis |
Mar. 22, 1994 |
| 5296121 |
Target electrode for preventing corrosion in electrochemical cells |
Mar. 22, 1994 |
| 5290410 |
Electrode and its use in chlor-alkali electrolysis |
Mar. 1, 1994 |
| 5277777 |
Insoluble anode for electrolyses in aqueous solutions |
Jan. 11, 1994 |
| 5273635 |
Electrolytic heater |
Dec. 28, 1993 |
| 5268084 |
Antimony-lithium electrode |
Dec. 7, 1993 |
| 5254233 |
Monopolar ion exchange membrane electrolytic cell assembly |
Oct. 19, 1993 |
| 5246559 |
Electrolytic cell apparatus |
Sep. 21, 1993 |
| 5221452 |
Monopolar ion exchange membrane electrolytic cell assembly |
Jun. 22, 1993 |
| 5212018 |
Conductivity meter and method of producing an electrode for use in same |
May. 18, 1993 |
| 5188721 |
Plate anode having bias cut edges |
Feb. 23, 1993 |
| 5167788 |
Metal substrate of improved surface morphology |
Dec. 1, 1992 |
| 5160596 |
Membraneless chlorine gas generating apparatus |
Nov. 3, 1992 |
| 5158658 |
Electrochemical chlorine dioxide generator |
Oct. 27, 1992 |
| 5141619 |
Electrolyser having electrodes coupled in electrical series along a common vertical wall |
Aug. 25, 1992 |
| 5141618 |
Frame unit for an electrolyser of the filter press type and electrolysers of the filter-press type |
Aug. 25, 1992 |
| 5135633 |
Electrode arrangement for electrolytic processes |
Aug. 4, 1992 |
| 5098543 |
Cathodic protection system for a steel-reinforced concrete structure |
Mar. 24, 1992 |
| 5082543 |
Filter press electrolysis cell |
Jan. 21, 1992 |
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