IP Verse

System And Method For Additive Manufacturing Process Control - EP3356068

The patent EP3356068 was granted to General Electric on Feb 17, 2021. The application was originally filed on Jul 25, 2016 under application number EP16756824A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3356068

GENERAL ELECTRIC
Application Number
EP16756824A
Filing Date
Jul 25, 2016
Status
Granted And Under Opposition
Jan 15, 2021
Publication Date
Feb 17, 2021
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateRepresentativeOpposition Status

Get instant alerts for new oppositions and patent status changes

RENISHAWNov 17, 2021MATTHEWS -

Patent Citations (8) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
OPPOSITIONUS2013168902
OPPOSITIONUS2015177158
OPPOSITIONUS5961859
OPPOSITIONUS6060685
OPPOSITIONUS6791057
OPPOSITIONUS7537722
OPPOSITIONWO2007147221
OPPOSITIONWO9511100

Non-Patent Literature (NPL) Citations (9) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference Text
INTERNATIONAL-SEARCH-REPORT- A R Nassar ET AL, "Process monitoring of directed-energy deposition of Inconel-718 via plume imaging", 2015 Annual International Solid Freeform Fabrication Symposium, Austin, TX, (20150812), URL: http://sffsymposium.engr.utexas.edu/sites/default/files/2015/2015-23-Nassar.pdf, (20161019), XP055312439 [I] 1-8,18-21 * pages 285-292 *
INTERNATIONAL-SEARCH-REPORT- DR. KAMRAN AAMIR MUMTAZ ET AL, "SELECTIVE LASER MELTING OF INCONEL 625 USING PULSE SHAPING", RAPID PROTOTYPING JOURNAL, (20100101), vol. 16, no. 4, doi:10.1108/13552541080000463, ISSN 1355-2546, pages 248 - 257, XP055158649 [X] 9-11,14-17 * 2.1 system set up; page 251 * * 3.1 parameters and testing; page 251 * * figure 1 * * page 252, column right, lines 35-38 * * 2.2 Material charactrization; page 251 * [I] 12,13
INTERNATIONAL-SEARCH-REPORT- Mahesh Mani ET AL, "Measurement Science Needs for Real-time Control of Additive Manufacturing Powder Bed Fusion Processes", doi:10.6028/NIST.IR.8036, (20150812), URL: http://www.come3d.com/ueditor/php/upload/file/20150416/1429164193510688.pdf, (20161019), XP055312413 [A] 1-21 * the whole document *
OPPOSITION- J-P. Kruth Et Al., "Feedback control of Selective Laser melting", Proceedings of the 3rd International Conference on Advanced Research in Virtual and Rapid Prototyping, (20070901), pages 521 - 527, Proceedings of the 3rd International Conference on Advanced Research in Virtual and Rapid Prototyping, URL: https://lirias.kuleuven.be/bitstream/123456789/185342/1/krufcs.pdf, (20160824), XP055297345
OPPOSITION- Kaierle S., Abels P., Kratzsch C., "Process Monitoring and Control for Laser Materials Processing - An Overview", Lasers in manufacturing 2005. Proceedings of Lasers in Manufacturing. 3., (20050601), pages 1 - 6, XP055875889
OPPOSITION- Mumtaz, K.A. ; Hopkinson, N., "Selective Laser Melting of thin wall parts using pulse shaping", JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, ELSEVIER, NL, NL , (20100119), vol. 210, no. 2, doi:10.1016/j.jmatprotec.2009.09.011, ISSN 0924-0136, pages 279 - 287, XP026770855
OPPOSITION- Liu Yang, Yang Yongqiang, Mai Shuzhen, Wang Di, Song Changhui, "Investigation into spatter behavior during selective laser melting of AISI 316L stainless steel powder", Materials & Design, ELSEVIER, AMSTERDAM, NL, AMSTERDAM, NL , (20151201), vol. 87, doi:10.1016/j.matdes.2015.08.086, ISSN 0264-1275, pages 797 - 806, XP055875841
OPPOSITION- Brock C.; Tenner F.; Klämpfl F.; Hohenstein R.; Schmidt M. , "Detection of Weld Defects by High Speed Imaging of the Vapor Plume", Physics Procedia, ELSEVIER, AMSTERDAM, NL, AMSTERDAM, NL , (20130409), vol. 41, doi:10.1016/j.phpro.2013.03.113, ISSN 1875-3892, pages 532 - 536, XP028544727
OPPOSITION- Mahesh Mani ; Brandon Lane ; Alkan Donmez ; Shaw Feng ; Shawn Moylan ; Ronnie Fesperman, "Measurement Science Needs for Real-time Control of Additive Manufacturing Powder Bed Fusion Processes NIST IR 8036", NIST IR 8036, (20150228), pages 1 - 50, XP061056006

Download Citation Report

Get a free citation report including examiner, opposition, and international search citations.

Get Citation Report

Dossier Documents

The dossier documents provide a comprehensive record of the patent’s prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination.

  • Date

    Description

  • Get instant alerts for new documents