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HERMANN BOLLMANN

Overview
  • Total Patents
    107
About

HERMANN BOLLMANN has a total of 107 patent applications. Its first patent ever was published in 1917. It filed its patents most often in Germany, United Kingdom and United States. Its main competitors in its focus markets basic materials chemistry, chemical engineering and foods and drinks are HUBEI YIHENG TEA OIL INDUSTRY SCIENCE & TECHNOLOGY CO LTD, ANHUI DAYUAN GRAIN AND OIL CO LTD and RANCHERS COTTON OIL.

Patent filings in countries

World map showing HERMANN BOLLMANNs patent filings in countries
# Country Total Patents
#1 Germany 62
#2 United Kingdom 28
#3 United States 14
#4 France 3

Patent filings per year

Chart showing HERMANN BOLLMANNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hermann Bollmann 13
#2 Bollmann Hermann 4
#3 Wilhelm Engelmann 1
#4 Oskar Neiss 1

Latest patents

Publication Filing date Title
US1925027A Recovery of sulphur from gas purifying materials
DE569307C Process for the revitalization of used gas cleaning mass with the production of sulfur
DE564340C Process for the revitalization of used gas cleaning mass with the production of sulfur
GB369990A Improvements in and relating to the manufacture of aqueous emulsions containing lecithin
GB347088A Improvements in and relating to the production of chocolate and chocolate goods
GB348783A Improvements in and relating to the treatment of textile materials or the like
GB330450A Improvements in and relating to the production of chocolate
US1776721A Method of producing uniform pulverulent mixtures
GB314941A Improvements in and relating to the production of uniform, pulverulent mixtures
GB328075A Improvements in or relating to the production of bakery goods, pastries, confectionery and the like
US1814225A Induction heating apparatus
DE480157C Process for the production of sulfonated oil
US1776720A Process for the purification of phosphatides
GB259166A A process for the purification of phosphatides
GB259497A Method and apparatus for evaporating organic solvents
GB263738A Apparatus for deodorising fats and oils
GB258786A Improvements in or relating to the de-acidification of oils and fats
US1781745A Apparatus for distilling fatty acids
US1754599A Method of bleaching fatty oils, mineral oils, and the like
US1660541A Easily-soluble cocoa powder and process of making same