Inventor
Andreas Birk
Inventor
Kronberg, DE
Overview
Patents· 23 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A46Bprimary
A46BBrushes23%
A46DManufacture of brushes15%
LOC0415%
B29CShaping or joining of plastics13%
B29LIndexing scheme associated with subclass b29c, relating to particular articles13%
A47JKitchen equipment8%
B29BPreparation or pretreatment of the material to be shaped5%
A61CDentistry3%
F16KValves3%
H01HElectric switches3%
PatentTitleYear
10,517,389Process and apparatus for creating tufts for tufted article20199,841,113'Pressure relief valve for a hydraulic system'20179,717,324'Method for producing a toothbrush and toothbrush produced thereby'2017D0782196'Manual toothbrush'20179,510,664'Toothbrush having an inner cavity'20169,510,669'Method for producing a toothbrush handle having an inner cavity'20169,486,066'Manual toothbrush concept being combined from three parts'20169,463,593'Method for producing a toothbrush having an inner cavity'20168,915,552'Brush head and method and tool for producing same'20148,845,034'Brush head and method and tool for producing same'20148,739,351'Toothbrush'20148,701,239'Oral care device'2014D0698157'Manual toothbrush'2014D0696022'Toothbrush handle'2013D0637401'Toothbrush handle'2011D0612613'Toothbrush handle'20107,401,377'Battery-operated toothbrush and related methods'2008D0507114'Tufting for a toothbrush head'2005D0502603'Manual toothbrush'20056,250,259'Flow-through heater for heating water'20016,006,655'Coffee machine and filter element therefor'19995,775,204'Tea filter assembly for a coffee or tea maker'19985,490,448'Beverage brewing machine'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–1999Patents assigned to BRAUN AG (3)· patent assignee history
1996–2008Based in Bad Homburg, DE· patent location history
2001–2017Patents assigned to BRAUN GMBH (12)· patent assignee history
2005–2017Patents assigned to GILLETTE CO (4)· patent assignee history
2010–2019Based in Kronberg, DE· patent location history
2013–2017Patents assigned to BIRK ANDREAS (6)· patent assignee history
2014–2016Based in Kronberg/Taunus, DE· patent location history
2016–2019Patents assigned to PROCTER & GAMBLE (4)· patent assignee history
2017Based in Oberkirch, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BRAUN GMBH | 12 | 2001–2017 |
| BIRK ANDREASself | 6 | 2013–2017 |
| GILLETTE CO | 4 | 2005–2017 |
| PROCTER & GAMBLE | 4 | 2016–2019 |
| BRAUN AG | 3 | 1996–1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kronberg, DE | 11 | 2010–2019 |
| Bad Homburg, DE | 7 | 1996–2008 |
| Kronberg/Taunus, DE | 4 | 2014–2016 |
| Oberkirch, DE | 1 | 2017 |