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BALASSA LESLIE L

Overview
  • Total Patents
    41
About

BALASSA LESLIE L has a total of 41 patent applications. Its first patent ever was published in 1949. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets pharmaceuticals, civil engineering and medical technology are OXY SOLUTIONS AS, ZHAO NA and GUANGZHOU TAIDAOAN MEDICAL TECH CO LTD.

Patent filings in countries

World map showing BALASSA LESLIE Ls patent filings in countries
# Country Total Patents
#1 United States 19
#2 Canada 7
#3 Germany 5
#4 United Kingdom 4
#5 Switzerland 3
#6 France 2
#7 Israel 1

Patent filings per year

Chart showing BALASSA LESLIE Ls patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Balassa Leslie L 25
#2 Ladislaus Balassa Leslie 4
#3 Balassa Leslie Ladislaus 3
#4 Leslie L Balassa 2
#5 Ladislaus Balassa 1
#6 L Balassa Leslie 1
#7 Leslie Ladislaus Balassa 1
#8 Christoph Henry A 1

Latest patents

Publication Filing date Title
IL100071D0 Cellulose fiber compositions,methods for protecting goods or plants from frost and fire and concrete compositions containing the same
US5143780A Hydrated fibrous mats for use in curing cement and concrete
US5251398A Fibrous coatings for protecting fruit bearing or blossoming trees, shrubs or other vegetation from freeze and frost
US5096748A Hydrated fibrous mats
US4787928A Hydrated fibrous mats
CA1291848C Hydrated fibrous mats
US4665993A Hydrated fibrous mats
US3911116A Process for promoting wound healing with chitin derivatives
US3914413A Process for facilitating wound healing with N-acetylated partially depolymerized chitin materials
DE1906735A1 Chitin and egg-shell prepns for cicatrising wounds
DE1906159A1 Chitin and egg-shell prepns for cicatrising wounds
US3495988A Encapsulation of aromas and flavors
US3558771A Process for using eggshell compositions for promoting wound healing
US3476855A Sterilizing and enhancing activity of a finely divided cartilage powder
US3478146A Wound-healing cartilage powder extracting process
GB1205494A Mixing device
GB1121636A Improved wound healing compositions
US3468789A Processing of viscous oil emulsions
GB1041172A Wound healing compositions and methods
US3260078A Padders or foulards