KERR MFG CO has a total of 51 patent applications. Its first patent ever was published in 1943. It filed its patents most often in United States, Australia and Canada. Its main competitors in its focus markets medical technology, pharmaceuticals and machines are HOT ALBUM TANSANSEN TABLET INC, REZOLUTE INC and EIFFEL TECHNOLOGIES LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 14 | |
#2 | Australia | 7 | |
#3 | Canada | 7 | |
#4 | EPO (European Patent Office) | 7 | |
#5 | Japan | 5 | |
#6 | Brazil | 2 | |
#7 | Switzerland | 2 | |
#8 | Finland | 2 | |
#9 | Norway | 2 | |
#10 | Portugal | 2 | |
#11 | Denmark | 1 |
# | Industry | |
---|---|---|
#1 | Medical technology | |
#2 | Pharmaceuticals | |
#3 | Machines | |
#4 | Chemical engineering | |
#5 | Optics | |
#6 | Materials and metallurgy | |
#7 | Organic fine chemistry |
# | Technology | |
---|---|---|
#1 | Medical preparations | |
#2 | Dentistry | |
#3 | Unspecified technologies | |
#4 | Mixing | |
#5 | Photomechanical semiconductor production | |
#6 | Syringes | |
#7 | Building materials | |
#8 | Specific use of cosmetics | |
#9 | Alloys | |
#10 | Working metallic powder |
# | Name | Total Patents |
---|---|---|
#1 | Steele Charles Edward | 10 |
#2 | Hamilton James Crawford | 7 |
#3 | Steele Charles E | 7 |
#4 | Waller Duncan E | 6 |
#5 | Waller Duncan Ewan | 6 |
#6 | Anderson Mark Robert | 5 |
#7 | Hamilton James C | 4 |
#8 | Madhavan Narayanan | 4 |
#9 | Jandourek Emil | 3 |
#10 | Dankan Yuuan Uooraa | 2 |
Publication | Filing date | Title |
---|---|---|
US5893713A | Dental probe having superelastic plugger element and method of use thereof | |
US5322440A | Dental syringe tip | |
US5318544A | Metering syringe | |
CA2062580A1 | Mixing arm assembly for automatic capsule mixing device | |
US5184893A | Automatic capsule mixing device | |
US5073696A | Electrically heated wax shaping tool | |
AU2773789A | Dual curing glass ionomer dental cement | |
US4761136A | Visible light cured impression material | |
US4740159A | Method for making a dental impression | |
CA1289394C | Method for making a dental impression | |
CA1311574C | Visible light cured impression material | |
US4772325A | Fluorine-containing dental materials | |
US4746686A | Visible light activated cavity liner | |
US4806575A | Prevention of outgassing in polyvinylsiloxane elastomers by the use of finely divided platinum black | |
US2444805A | Furnace | |
US2439506A | Apparatus for molding articles of wax | |
US2445052A | Hydraulic cement |