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  1. Technology classes
  2. /B · Performing operations
  3. /B29 · Working of plastics
  4. /B29C · Shaping or joining of plastics
  5. /B29C 2945/00 · Indexing scheme relating to injection moulding, i.e. forcing the required volume of
  6. /B29C 2945/76 · Measuring, controlling or regulating
  7. /B29C 2945/76822 · Phase or stage of control
  8. /B29C 2945/76826
B29C 2945/76826

Pre-treatment

B29C2945/76826 (Pre-treatment) appears on 4 US grants and 7 published applications in this corpus.

Search patents in B29C

Where it sits

  1. BPerforming operations
  2. B29Working of plastics
  3. B29CShaping or joining of plastics
  4. B29C 2945/00Indexing scheme relating to injection moulding, i.e. forcing the required volume of
  5. B29C 2945/76Measuring, controlling or regulating
  6. B29C 2945/76822Phase or stage of control
  7. B29C 2945/76826Pre-treatment
Granted patents
4
Published applications
7
Assignees
9
Inventors
28
Latest grant
11 Mar 2025

Filings by year

Granted patentsPublished applications
B29C 2945/76826: granted patents and published applications per publication year
YearGranted patentsPublished applications
200801
200900
201000
201100
201200
201300
201400
201500
201601
201702
201800
201920
202000
202111
202201
202300
202400
202511

200820182025

By publication year.

Recent patents

  • Method for producing a rubber-plastic composite11 Mar 2025US 12,247,118 B2Continental Reifen Deutschland GmbH
  • Injection molding method and injection molding machine23 Feb 2021US 10,926,436 B2Mitsubishi Heavy Industries, Ltd.
  • In-mold decoration molding method and in-mold decoration molding machine4 Jun 2019US 10,307,948 B2Panasonic Intellectual Property Management Co., Ltd.
  • Injection molding system5 Mar 2019US 10,220,557 B2Fanuc Corporation
  • Mold, molding system and molding method for high stretching of in-mold decorative film27 Mar 2025US 2025/0100193 A1Zhejiang University
  • Method for producing a rubber-plastic composite24 Nov 2022US 2022/0372256 A1Continental Reifen Deutschland GmbH
  • Method of classifying a plastic25 Nov 2021US 2021/0364492 A1Engel Austria GmbH
  • Injection molding method and injection molding machine2 Nov 2017US 2017/0312954 A1Mitsubishi Heavy Industries, Ltd.
  • Injection molding system18 May 2017US 2017/0136670 A1Fanuc Corporation

Most cited

By later US patents
  • Injection molding method and injection molding machine1US 10,926,436 B2Mitsubishi Heavy Industries, Ltd. · 2021

Top assignees

Documents
  • CRContinental Reifen Deutschland GmbH2
  • Fanuc Corporation2
  • Mitsubishi Heavy Industries, Ltd.2
  • PIPanasonic Intellectual Property Management Co., Ltd.2
  • CPCrane Plastics Company LLC1
  • Engel Austria GmbH1
  • UMU-Mhi Platec Co., Ltd.1
  • UMUbe Machinery Corporation, Ltd.1
  • ZUZhejiang University1

Often classified with

  • B29BPreparation or pretreatment of the material to be shaped5
  • B29LIndexing scheme associated with subclass b29c, relating to particular articles5
  • B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding4
  • C08JWorking-up3
  • C08LCompositions of macromolecular compounds2
  • G01FMeasuring volume, volume flow, mass flow or liquid level1
  • G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of1
  • G01KMeasuring temperature1
  • G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure1
  • G01NInvestigating or analysing materials by determining their chemical or physical properties1

Documents that also carry the other class.

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