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BOLTON EMERSON

Overview
  • Total Patents
    172
About

BOLTON EMERSON has a total of 172 patent applications. Its first patent ever was published in 1961. It filed its patents most often in United States, Canada and Finland. Its main competitors in its focus markets textiles and paper, machines and surface technology and coating are SAMUEL MILNE, HAUG ANTON J and IMPROVED PAPER MACHINERY COMPANY.

Patent filings per year

Chart showing BOLTON EMERSONs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Danforth Donald W 23
#2 Danforth Donald Worth 12
#3 Danforth D 12
#4 Mladota John 11
#5 Russell Frank H 10
#6 Herzog Peter 5
#7 Johnson Charles A 5
#8 Clendaniel William Richard 5
#9 Smith Harold R 4
#10 Herzog Peter Ing Grad 4

Latest patents

Publication Filing date Title
US4899691A Precision positioning system for a coater
AU2427688A Precision positioning system for a coater
JPS6245379A Apparatus for coating material web
CA1243482A Coating device for material webs
US4765272A Coating device for material webs
US4554051A Fiber length indicating apparatus and method
DE3313560A1 Process and device for melting thermoplastic coating materials in the form of granules, pieces or strands
FI830951A0 Foerfarande och anordning foer att indikera fiberlaengd
US4482095A Bi-directional rotor and stator in a vortical circulation pulper
JPS57171466A Device for applying coating material of thin layer to moving web material
FI810131L Anordning foer att utbreda ett tunt skikt av ett oeverdragningsmaterial pao en loepande materialbana
EP0056067A1 Apparatus for applying a thin layer of a coating substance to a travelling material web
DE3100101A1 DEVICE FOR APPLYING A THIN LAYER OF A COATING MATERIAL ON A MATERIAL RAIL
US4365761A Apparatus and method for defibering unconventional material
DE2944393B1 Device for applying a thin layer of a coating material to a running material web
FI790996A Sprutbestrykningsanordning
ATA215179A Extrusion coverer
JPS55121864A Rotary roddrotary push roll nip type covering device
CA1117753A Rotating rod, rotating press roll nip coating apparatus
AU3790478A Paper stock freeness test control