Learn more

PRIMTEC

Overview
  • Total Patents
    24
About

PRIMTEC has a total of 24 patent applications. Its first patent ever was published in 1982. It filed its patents most often in United States, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets machines, packaging and shipping and agriculture are PIERSON IND INC, AOHATA KK and AUTOMA SPA.

Patent filings in countries

World map showing PRIMTECs patent filings in countries

Patent filings per year

Chart showing PRIMTECs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Sorensen Jens O 17
#2 Sorensen Jens Ole 7

Latest patents

Publication Filing date Title
US5267685A Stackability of hollow products with conically contoured sidewalls having longitudinal folds
US5262112A Dimension-control and clamp reduction during injection molding of laminated products
US5174941A Injection-molding product wall-thickness control methods
US5176284A Reduction of flexure in a plastic container having a thin flexible side wall
US5149482A Injection-molding dimension-control and clamp-reduction
US5049344A Method for reducing required mold-cavity clamping force and controlling injection-molded-product wall thickness
US4935184A Stabilized injection molding when using a common mold part with separate complimentary mold parts
US5008064A Injection-molding dimension-control and clamp-reduction
US4990299A Multi-parting molding system with clamping means
US5023039A Hold-pressure control in multi-parting injection molding system
US4959005A Self-aligning mold for injection molding of hollow plastic products
EP0429448A1 Stabilized injection molding when using a common mold part with separate complementary mold parts
US4971747A Hold pressurization by confining runner systems of adjustable feed system in multiple reciprocal stack molding system
US5043129A Hold-pressure control and clamping in stacked multi-parting molding system having desynchronized injection periods
WO8900103A1 Hold-pressure control and clamping in stacked multi-parting molding system having desynchronized injection periods
US4867672A Reduction of required mold-cavity clamping force and control of injection-molded product wall thickness
US4846350A Hollow, stackable molded product with rigidifying skirt-shaped flange
US4657141A Hollow stackable plastic products
US4539171A Displaced snorkel sandwich molding
EP0058004A1 Inclined insulated runner multicavity plastic injection molding