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Sumitomo Shi Demag Plastics Machinery competitive analysis

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Latest oppositions filed by Sumitomo Shi Demag Plastics Machinery

Explore patent oppositions filed by Sumitomo Shi Demag Plastics Machinery against competitors, revealing strategic technology disputes and market positioning.

Last updated on: Dec 4, 2025
Patent NumberTitleApplicantOpposition Date

Get instant updates on new opposition filings by the company

EP3551420
Method And Device For Visualizing Or Evaluating A Process StateENGEL AUSTRIAOct 13, 2021
EP2607048
Injection Moulding Machine For Processing PlasticsARBURGJul 22, 2020

Latest PTAB cases involving Sumitomo Shi Demag Plastics Machinery

Discover the latest PTAB cases involving Sumitomo Shi Demag Plastics Machinery, highlighting their recent legal challenges and patent disputes.

Peer Comparison New

IP litigation analysis comparing Sumitomo Shi Demag Plastics Machinery with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Dec 4, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
SUMITOMO SHI DEMAG PLASTICS MACHINERY2 - - -
ARBURG162 - -
ENGEL AUSTRIA73 - -