Did You Know...
...that after Parker Brothers executives turned down the game of Monopoly because it had "52 fundamental errors" (including taking too long to play), a copy of the game wound up in the home of the company president who stayed up until 1 a.m. to finish playing it? He was so impressed by the game that the next day he wrote to inventor Charles Darrow and offered to buy it!
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Application No. | Application Title | Issue Date |
| 20110122547 | ELECTROLYTIC CAPACITOR AND MANUFACTURING METHOD THEREOF An electrolytic capacitor includes a capacitor element configured by winding an anode chemical conversion foil and a facing cathode foil with no separator interposed therebetween, wherein a first solid electrolyte layer is formed on at least one of facing surfaces of th... | 05/26/2011 |
| 20100165544 | ELECTRODE FOIL, METHOD OF MANUFACTURING ELECTRODE FOIL, AND ELECTROLYTIC CAPACITOR An electrode foil includes a structure a structure in which metal particles and ceramic particles, which primarily include at least one of valve metal particles having a dielectric constant and ceramic particles, are deposited on a surface of a metal foil.... | 07/01/2010 |
| 20100128416 | COMPOSITE CATHODE FOILS AND SOLID ELECTROLYTIC CAPACITORS COMPRISING THE SAME A composite cathode foil is provided. The composite cathode foil includes an aluminum substrate, a metal layer formed thereon, a metal carbide layer formed on the metal layer, and a carbon layer formed on the metal carbide layer, wherein the metal of the metal layer is ... | 05/27/2010 |
| 20100091433 | ELECTROLYTIC CAPACITOR The electrolytic capacitor includes two chemically processed anode foils, two cathode foils, four separator sheets, four lead tab terminals, two anode leads and two cathode leads. The two chemically processed anode foils, two cathode foils and four separator sheets are ... | 04/15/2010 |
| 20100073850 | WINDING-TYPE ELECTROLYTIC CAPACITOR AND METHOD OF MANUFACTURING THE SAME Provided is an electrolytic capacitor, including: an anode foil having a dielectric coating film and a conductive polymer layer formed thereon; a cathode foil having a conductive polymer layer formed thereon; an anode lead tab and a cathode lead tab electrically connect... | 03/25/2010 |
| 20080074828 | High Capacitance Electrolytic Capacitor Foil, Method for Production Thereof and Electrolytic Capacitor Capacitor foil includes a core layer, at least one porous layer and a porous surface layer, and a method for producing the same and an electrolytic capacitor. The at least one porous layer and the porous surface layer are porous as a result of a first DC-pulse etching p... | 03/27/2008 |
| 20070242418 | Manufacturing Method of Capacitor Electrode Foil, Capacitor Electrode Foil, Laminate Type Electrolytic Capacitor and Winding Type Electrolytic Capacitor A method of manufacturing a capacitor electrode foil includes the steps of masking both surfaces of at least one side edge portion having a predetermined width of a strip-shaped electrode foil material with masking material along the side edge portion, etching a non-mas... | 10/18/2007 |
| 20060139852 | SOLID ELECTROLYTIC CAPACITOR AND MANUFACTURING METHOD THEREOF A cathode foil and an anode foil, with an oxidized film layer formed on the surface and a separator interposed therebetween, are wound together to form a capacitor element, and prior to subjecting the capacitor element to chemical repair the content of the binder in the... | 06/29/2006 |
| 20060061940 | SOLID ELECTROLYTIC CAPACITOR AND MANUFACTURING METHOD OF THE SAME A solid electrolytic capacity has an anode foil 2 having dielectric oxide layer 16 formed on surface thereof, a cathode foil 4 having whiskers 18 that are formed on surface thereof and hold carbide grains 17, a separator paper 6 | 03/23/2006 |
| 20050233194 | Formed product for electrolytic capacitor anode element, formed product with substrate, method for manufacture thereof and method for manufacturing electrolytic capacitor anode element The present invention provides a molding having excellent workability and a production method therefore. In addition, the present invention provides a molding with which a capacitor element having excellent electric properties can be obtained, and which has excellent wo... | 10/20/2005 |
| 20050122664 | Method of producing electrochemical device, and the electrochemical device A first electrode and a second electrode to be used are electrodes each of which has a collector, and a porous material layer with electron conductivity placed between the collector and a separator, and each of which has a configuration wherein the porous material layer... | 06/09/2005 |
