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SIGMA LABS INC

Overview
  • Total Patents
    43
  • GoodIP Patent Rank
    37,379
  • Filing trend
    ⇧ 266.0%
About

SIGMA LABS INC has a total of 43 patent applications. It increased the IP activity by 266.0%. Its first patent ever was published in 1996. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets machines, materials and metallurgy and environmental technology are GEFERTEC GmbH, MELD MFG CORPORATION and VELO3D INC.

Patent filings per year

Chart showing SIGMA LABS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cola Mark J 41
#2 Dave Vivek R 37
#3 Madigan R Bruce 27
#4 Jacquemetton Lars 19
#5 Wikle Glenn 15
#6 Castro Alberto M 14
#7 Beckett Darren 14
#8 Piltch Martin S 12
#9 Castro Alberto 11
#10 Piltch Martin 8

Latest patents

Publication Filing date Title
CN112004635A Photodetector array for additive manufacturing operations
CN112041148A System and method for measuring radiant heat energy during additive manufacturing operations
US2019134709A1 Correction of non-imaging thermal measurement devices
US2019134754A1 Methods and systems for quality inference and control for additive manufacturing processes
US2019039318A1 Systems and methods for measuring radiated thermal energy during an additive manufacturing operation
US2017266762A1 Layer-based defect detection using normalized sensor data
US2017090462A1 Systems and methods for additive manufacturing operations
US2016199911A1 Material qualification system and methodology
CN107428081A Material identification systems and method
EP3221076A1 Multi-sensor quality inference and control for additive manufacturing processes
US2016185048A1 Multi-sensor quality inference and control for additive manufacturing processes
US2016098825A1 Feature extraction method and system for additive manufacturing
DE102015011013A1 Method and system for monitoring generative manufacturing processes
WO2015148702A1 Optical manufacturing process sensing and status indication system
US5716532A Demetallization of polymer/metal multilayer films by etching
US5731948A High energy density capacitor