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HENLOPEN MFG CO INC

Overview
  • Total Patents
    40
About

HENLOPEN MFG CO INC has a total of 40 patent applications. Its first patent ever was published in 1984. It filed its patents most often in EPO (European Patent Office), United States and United Kingdom. Its main competitors in its focus markets consumer goods, machines and surface technology and coating are COLE RODNEY DAVID, NEW BASICS INC and MM & R PRODUCTS INC.

Patent filings per year

Chart showing HENLOPEN MFG CO INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schrepf Volker 28
#2 Kingsford Thaddeus I 7
#3 Malvar Michael 3
#4 Neuner Charles 3
#5 Crutchley Edward B 2
#6 Hurrell Edward Trevor 2
#7 Fraillon Patrick 2
#8 Dorsa Salvatore 2
#9 Hartel Franklin J 2
#10 Buorukaa Shiyarifu 1

Latest patents

Publication Filing date Title
US6572296B2 Containers simulating collapsible tubes, packages including such containers, and methods of making them
US6769438B2 Dual mirror compact
US6497235B2 Dispenser for cosmetic material or the like
EP1129641A2 Zoned mascara brush and package including the brush
US7163016B2 Material dispenser with applicator
EP1080659A2 Container-applicator system for material for the skin
EP1000566A2 Mascara brush with square cross-sectional profile
US6186686B1 Applicator for liquid material
EP0860300A2 Cosmetic containers, packages and process of manufacture
EP1172046A2 Fluid material dispenser
US5951185A Fluid material dispenser
EP0659366A1 Material dispenser with wiper retaining sleeve
US5466081A Material application with ejectable head
EP0622035A1 Applicator system for fluid cosmetic material
US5324546A Process for producing coatings having multiple raised beads simulating liquid droplets on surfaces of articles
EP0511842A1 Cosmetics brush with discontinuous profile
US4861179A Mascara brush
EP0239270A2 Mascara brush
GB8612276D0 Cosmetics container
GB8429176D0 Holder for cosmetics stick