Inventor
Joachim W. Zech
Inventor
Kaufering, DE
Overview
Patents· 37 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes40%
C08LCompositions of macromolecular compounds24%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds14%
A61CDentistry7%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients6%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium3%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations2%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices2%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests1%
PatentTitleYear
11,123,267Dental retraction composition with guanidinyl-containing polymer202110,952,933Kit of parts containing a cationically hardenable composition and use as dental retraction material202110,751,262Cationically curing dental composition containing polymeric particles and use thereof202010,729,622Process for taking a dental impression and curable composition for use in a dental impressioning and retraction process202010,682,290Kit of parts for conducting a dental impression and retraction process20209,549,881'Stabilized dental impression composition, kit of parts and use thereof'20179,283,152'Dental composition containing glass beads, process for production and use thereof'20169,283,153'Curable composition with shortened setting time, process of production and use thereof'20169,216,141'Curable composition, process of production and use thereof'20158,980,973'Siloxane compounds containing composition, method of production and use thereof'20158,962,708'Polyether group containing dental composition containing an F-containing compound, process of production and use thereof'20158,921,440'Radiation curable composition, process of production and use thereof'20148,921,475'Cationically hardenable dental composition, process of production and use thereof'20148,563,625'Hydrophilized curable silicone impression materials with improved storage behavior'20138,466,210'Dental composition containing a surfactant and an F-containing compound, process of production and use thereof'20138,318,831'Hydrophilized curable silicone impression materials with improved storage behavior'20128,143,362'Composition containing unsaturated silicone compounds, dental materials containing them and use thereof'20128,067,496'Curable silicone impression materials with high tear strength and low consistency'20117,968,645'Curable silicone impression materials with high tear strength and low consistency'20117,807,730'Composition containing unsaturated silicone compounds, dental materials containing them and use thereof'20107,732,508'Automixable putty impression material'20107,700,712'Allylsilane containing composition'20107,572,842'Automixable putty impression material'20097,186,758'Silicone-based dental impression compounds'20076,908,953'Polymerizable compositions based on epoxides'20056,906,117'Aziridinosilicones and the use thereof'20056,894,144'Two-constituent elastomer materials based on alkyl aziridine comprising a catalyst constituent that contains a boric acid complex'20056,867,246'N-alkyl aziridine block copolymers and the uses thereof'20056,677,393'Silicon-based impression compounds with improved non-sag properties'20046,566,413'Polymerisable materials which are based on hardenable siloxane compounds'20036,457,973'Dental impression tray'20026,335,413'Hardenable mass with silane dendrimers'20026,302,690'Dental impression tray'20016,245,828'Polymerizable compositions based on epoxides'20016,121,362'Silicone-based impression material'20005,849,812'Addition-crosslinking polyether impression material'19985,750,589'Hydrophilated dental impression compounds'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2005Based in Hechendorf, DE· patent location history
2000–2002Patents assigned to ESPE DENTAL AG (5)· patent assignee history
2001–2004Based in Seefeld, DE· patent location history
2002–2021Based in Kaufering, DE· patent location history
2003–2011Patents assigned to 3M ESPE AG (12)· patent assignee history
2011–2021Patents assigned to 3M INNOVATIVE PROPERTIES CO (17)· patent assignee history
2011–2016Patents assigned to ZECH JOACHIM W (10)· patent assignee history
2011–2015Patents assigned to BISSINGER PETER (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| 3M INNOVATIVE PROPERTIES CO | 17 | 2011–2021 |
| 3M ESPE AG | 12 | 2003–2011 |
| ZECH JOACHIM Wself | 10 | 2011–2016 |
| ESPE DENTAL AG | 5 | 2000–2002 |
| BISSINGER PETER | 4 | 2011–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kaufering, DE | 28 | 2002–2021 |
| Hechendorf, DE | 5 | 1998–2005 |
| Seefeld, DE | 4 | 2001–2004 |