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.
# | Country | Total Patents | |
---|---|---|---|
#1 | Sweden | 8 | |
#2 | United States | 7 | |
#3 | Germany | 5 | |
#4 | Norway | 4 | |
#5 | Switzerland | 3 | |
#6 | France | 3 | |
#7 | Finland | 2 | |
#8 | Belgium | 1 | |
#9 | Canada | 1 | |
#10 | Netherlands | 1 |
# | Industry | |
---|---|---|
#1 | Medical technology | |
#2 | Pharmaceuticals | |
#3 | Organic fine chemistry | |
#4 | Machines | |
#5 | Environmental technology | |
#6 | Materials and metallurgy |
# | Name | Total Patents |
---|---|---|
#1 | Hesselgren Sven-Gunnar | 25 |
#2 | Hesselgren S-G | 1 |
#3 | Gunnar Hesselgren Sven | 1 |
#4 | Sven-Gunnar Hesselgren | 1 |
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. |