Description
Class C25F : PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
Subclass 3/00: Electrolytic etching or polishing
C25F 3/00
Sub-Class
Stats
- 213 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- 159 Total Patent Owners
- 1,214 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11504770 | Dissolving metal supports in 3D printed metals and ceramics using sensitization | Feb 16, 17 | Nov 22, 22 | Arizona Board of Regents on behalf of Arizona State University; The Penn State Research Foundation; |
| 11401619 | Sacrificial coating and procedure for electroplating aluminum on aluminum alloys | May 11, 18 | Aug 02, 22 | United Technologies Corporation |
| 10730125 | Apparatus and method for making extrusion dies | Nov 20, 15 | Aug 04, 20 | Corning Incorporated |
| 10658143 | Method of manufacturing emitter | Feb 20, 19 | May 19, 20 | HITACHI HIGH-TECH SCIENCE CORPORATION |
| 10584034 | Method for DNA defined etching of a graphene nanostructure | May 25, 18 | Mar 10, 20 | Nu Promethean Technologies, Inc. |
| 10501863 | Forming method and formed article | Aug 20, 15 | Dec 10, 19 | SEIKO EPSON CORPORATION |
| 10465310 | Method and apparatus for electrochemical etching | Apr 28, 15 | Nov 05, 19 | The University of Durham |
| 10361018 | Method for producing a multi-layer component and multi-layer component | Jun 06, 13 | Jul 23, 19 | Epcos AG |
| 10312114 | Substrate processing method, and substrate processing device | Oct 08, 14 | Jun 04, 19 | SCREEN Holdings Co., Ltd. |
| 10273187 | Metal oxide activated cement | Dec 18, 17 | Apr 30, 19 | Not available |
| 10274819 | EUV pellicle fabrication methods and structures thereof | Feb 05, 15 | Apr 30, 19 | Taiwan Semiconductor Manufacturing Company, Ltd. |
| 10260153 | Methods and compositions for acid treatment of a metal surface | Jul 10, 17 | Apr 16, 19 | Houghton Technical Corp. |
| 10240050 | Process for preparing transparent conductive coatings | Sep 19, 12 | Mar 26, 19 | Clearview Films Ltd. |
| 10214823 | Bimetallic zincating processing for enhanced adhesion of aluminum on aluminum alloys | Mar 11, 14 | Feb 26, 19 | United Technnologies Corporation |
| 10211063 | Substrate processing apparatus and substrate processing method | Jul 29, 15 | Feb 19, 19 | SCREEN Holdings Co., Ltd. |
| 10161055 | Method of forming wiring pattern and etching apparatus for forming wiring pattern | Mar 31, 16 | Dec 25, 18 | Toyota Jidosha Kabushiki Kaisha |
| 10155903 | Metal etchant compositions and methods of fabricating a semiconductor device using the same | Mar 21, 16 | Dec 18, 18 | Samsung Electronics Co., Ltd.; Cornell University; |
| 10077382 | Method for polishing cobalt-containing substrate | Mar 06, 17 | Sep 18, 18 | Rohm and Haas Electronic Materials CMP Holdings, Inc. |
| 9999943 | Method of manufacturing a mask | Apr 06, 16 | Jun 19, 18 | Samsung Display Co., Ltd. |
| 9981851 | Method for DNA etching of a graphene nanostructure | Sep 09, 14 | May 29, 18 | Nu Promethean Technologies, Inc. |
Recent Publications
Not Available
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 38 Months (last 2 years Issuances)
- 38 Months (last 5 years Issuances)