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HESSELGREN SVEN GUNNAR

Overview
  • Total Patents
    35
About

HESSELGREN SVEN GUNNAR has a total of 35 patent applications. Its first patent ever was published in 1972. It filed its patents most often in Sweden, United States and Germany. Its main competitors in its focus markets medical technology, pharmaceuticals and organic fine chemistry are BRITESMILE INC, MEDITEAM DENTALUTVECKLING I GO and H2X INC.

Patent filings in countries

World map showing HESSELGREN SVEN GUNNARs patent filings in countries

Patent filings per year

Chart showing HESSELGREN SVEN GUNNARs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hesselgren Sven-Gunnar 25
#2 Hesselgren S-G 1
#3 Gunnar Hesselgren Sven 1
#4 Sven-Gunnar Hesselgren 1

Latest patents

Publication Filing date Title
SE8200169L Method for removing used sodium bicarbonate-containing retention product from tooth prostheses
US4339279A Retention composition for dental prosthesis
US4232784A Stand for instruments for medical use
US4171226A Method of destroying infectious material of disposable type
US4054998A Method and apparatus for disinfecting fluid medium removed from the oral cavity of a human being
DE2403105A1 USE OF PLASTIC OR ELASTIC MASSES AS A CARRIER FOR DENTAL CARE AND / OR DENTAL TREATMENT PRODUCTS
US3932607A Antimicrobial composition
FI56488B Saett foer destruction av smittfarligt material av engaongstyp
NL177468B Method of disabling single-use objects for the care and nursing of diseases.