Inventor
Bernhard Pfeiffer
Inventor
Kelkheim, DE
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Kprimary
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients13%
H01BCables13%
H01HElectric switches10%
Y10TTechnical subjects covered by former us classification10%
B29BPreparation or pretreatment of the material to be shaped7%
B29CShaping or joining of plastics7%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts7%
H05KPrinted circuits7%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form3%
B60JWindows, windscreens, non-fixed roofs, doors, or similar devices for vehicles3%
PatentTitleYear
8,361,606'Composite comprising at least one hard component and at least one soft component'20136,301,835'Door module for motor vehicles with plastic functional components'20015,948,518'Electrically conductive shaped articles'19995,932,324'Material for producing electrically conducting connections in thermoplastic moldings'19995,741,384'Process for making glass fiber-reinforced composite material'19985,736,603'Electrically conductive thermoplastic composite materials and a process for their preparation'19985,725,710'Production of fiber-reinforced composites by pultrusion with thermoplastic powder pretreatment'19985,692,922'Molding with electrical contact'19975,658,481'Resistance heating element of thermoplastic materials'19974,930,038'Current overload tripping device with leading tripping action'19904,845,459'Contact arrangement of a low-voltage circuit breaker with electro-dynamic breaking'19894,845,460'Multipole low-voltage circuit breaker with an insulating material housing and arc-quenching chambers'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–1990Patents assigned to SIEMENS AG (3)· patent assignee history
1989–1990Based in Berlin, DE· patent location history
1997–1999Patents assigned to HOECHST AG (7)· patent assignee history
1997–1999Based in Kelkheim, DE· patent location history
2001–2013Patents assigned to TICONA GMBH (2)· patent assignee history
2001Based in Hunstetten, DE· patent location history
2013Patents assigned to PFEIFFER BERNHARD (1)· patent assignee history
2013Based in Wallbach, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HOECHST AG | 7 | 1997–1999 |
| SIEMENS AG | 3 | 1989–1990 |
| TICONA GMBH | 2 | 2001–2013 |
| PFEIFFER BERNHARDself | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kelkheim, DE | 7 | 1997–1999 |
| Berlin, DE | 3 | 1989–1990 |
| Wallbach, DE | 1 | 2013 |
| Hunstetten, DE | 1 | 2001 |