Inventor
Thomas Klettke
Inventor
Diessen, DE
Overview
Patents· 27 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes47%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds12%
A61CDentistry10%
C08LCompositions of macromolecular compounds8%
LOC244%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
A61LMethods or apparatus for sterilising materials or objects in general2%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations2%
B24CAbrasive or related blasting with particulate material2%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers2%
PatentTitleYear
10,195,120Curable dental retraction composition, method of production and use thereof20199,216,141'Curable composition, process of production and use thereof'20158,933,147'Anti-microbial dental impression material'20158,921,475'Cationically hardenable dental composition, process of production and use thereof'20148,672,678'Powder jet device for applying dental material'20148,487,016'Dental impression material containing rheological modifiers and process of production'2013D0679810'Dental syringe'20138,382,476'Dental retraction composition, production thereof and use of a powder jet device for dental retraction'2013D0669170'Dental syringe'20128,142,562'Curable dental retraction composition, method of production and use thereof'20128,022,113'Composition containing aziridino groups and use thereof'20118,017,666'Composition containing aziridino groups, method of production and use thereof'20118,007,579'Polyether-based preparations and use thereof'20117,947,757'Sulfonium initiators, process for production and use in cationic polymerizable compositions'20117,939,580'Dental composition containing epoxy functional polymerizable compounds'20117,923,485'Preparations based on aziridino polyethers and the use thereof'20117,838,572'Dental composition comprising ethylene imine compounds and non-reactive accelerators'20107,799,846'Dental composition containing an epoxy functional carbosilane compound'20107,699,605'Self-etching emulsion dental compositions and methods'20107,700,666'Composition containing a prepolymer and a crosslinker, process for producing and use thereof'20107,452,924'Self-etching emulsion dental compositions and methods'20087,235,602'Polymerizable preparations on the basis of silicon compounds comprising aliphatic and cycloaliphatic epoxide groups'20077,097,456'Amalgam substitute'20066,894,144'Two-constituent elastomer materials based on alkyl aziridine comprising a catalyst constituent that contains a boric acid complex'20056,779,656'Polymerizable preparations based on epoxides that contain silicon'20046,765,036'Ternary photoinitiator system for cationically polymerizable resins'20046,652,281'Dental materials'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2011Patents assigned to 3M ESPE AG (11)· patent assignee history
2003–2004Based in Hechendorf, DE· patent location history
2004–2019Patents assigned to 3M INNOVATIVE PROPERTIES CO (19)· patent assignee history
2004–2006Based in Schondorf, DE· patent location history
2007–2019Based in Diessen, DE· patent location history
2012–2019Patents assigned to KLETTKE THOMAS (10)· patent assignee history
2012–2019Patents assigned to HAMPE RUEDIGER (4)· patent assignee history
2013–2015Patents assigned to HAEBERLEIN INGO R (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| 3M INNOVATIVE PROPERTIES CO | 19 | 2004–2019 |
| 3M ESPE AG | 11 | 2003–2011 |
| KLETTKE THOMASself | 10 | 2012–2019 |
| HAMPE RUEDIGER | 4 | 2012–2019 |
| HAEBERLEIN INGO R | 3 | 2013–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Diessen, DE | 22 | 2007–2019 |
| Schondorf, DE | 3 | 2004–2006 |
| Hechendorf, DE | 2 | 2003–2004 |