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VHC LTD

Overview
  • Total Patents
    32
About

VHC LTD has a total of 32 patent applications. Its first patent ever was published in 1988. It filed its patents most often in EPO (European Patent Office), United Kingdom and United States. Its main competitors in its focus markets machines and control are INVEST FIC FIDEICOMISO, GLASSTECH INT L P and VETRERIA DI VERNANTE SPA.

Patent filings per year

Chart showing VHC LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machines
#2 Control

Top inventors

# Name Total Patents
#1 Clark Anthony R 9
#2 Braithwaite David 7
#3 Salley Will 5
#4 Johnson David 5
#5 Miller Lancelot Hudson 5
#6 Bruce Chuck 5
#7 Calvin Rick 5
#8 Foster Thomas Vincent 4
#9 Lawrence Charles Trevor 4
#10 Saathoff David A 2

Latest patents

Publication Filing date Title
GB9705973D0 Drive mechanism for a tong arm
CA2118519A1 Electronic controller for a glassware forming machine
US5345389A Electronic controller for a glassware forming machine
US5254150A Alignment apparatus for a gob delivery system
GB9113506D0 Apparatus and method for cooling a mould
GB9112174D0 Take - out mechanism
GB9112163D0 Apparatus for cooling a mould
GB9111706D0 Apparatus and method for cooling a mould
US5247450A Electronic timing system for glassware-forming machines
US5125499A Article transfer mechanism
GB9022073D0 Method and apparatus for aligning delivery path
GB9021983D0 Improved alignment apparatus
EP0425114A1 Article transfer mechanism
US5098458A Article transfer mechanism
EP0330397A2 Mold opening and closing mechanism for an individual section (I.S.) glassware forming machine
EP0365718A1 Hydraulic invert/neckring mechanism