Inventor
Arnulf Spieth
Inventor
Hochdorf, DE
Overview
Patents· 21 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F01Nprimary
F01NGas-flow silencers or exhaust apparatus for machines or engines in general37%
H10NElectric solid-state devices not otherwise provided for8%
Y10TTechnical subjects covered by former us classification8%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles6%
H01LSemiconductor devices6%
Y02TClimate change mitigation technologies related to transportation6%
B23KSoldering or unsoldering4%
B60YIndexing scheme relating to aspects cross-cutting vehicle technology4%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact4%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application4%
PatentTitleYear
10,415,625Fastening device for fixing an exhaust manifold on a cylinder head of an internal combustion engine201910,190,473Support unit for supporting an exhaust system of a vehicle201910,174,654Muffler and method for manufacturing same201910,156,179Support unit for supporting an exhaust system of a vehicle20189,758,032'Exhaust muffler for transverse installation in a vehicle'20179,748,465'Thermoelectric module, heat exchanger, exhaust system and internal combustion engine'20179,416,712'Thermoelectric module with heat exchanger'20169,249,713'Vehicle component'20169,021,795'Heat transfer device and manufacturing method'20158,973,700'Exhaust system component'20158,745,977'Mass damper'20148,733,498'Housing'20148,613,191'Heat transfer arrangement, heat transfer device and manufacturing method'20138,485,302'Holding device'20138,336,668'Flanged joint'20128,292,026'Silencer'20127,866,709'Crosstalk device for an exhaust system'20117,650,964'Arrangement of parts and a respective manufacturing method'20107,617,909'Muffler'20097,543,682'Sheet-metal-type part'20097,444,806'Exhaust system component'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2014Patents assigned to EBERSPAECHER J GMBH & CO (10)· patent assignee history
2008–2019Based in Hochdorf, DE· patent location history
2012–2016Patents assigned to SPIETH ARNULF (9)· patent assignee history
2012–2015Patents assigned to WIRTH GEORG (3)· patent assignee history
2014–2019Patents assigned to EBERSPAECHER EXHAUST TECH GMBH (9)· patent assignee history
2016–2017Patents assigned to EBERSPÄCHER EXHAUST TECH GMBH & CO KG (3)· patent assignee history
2019Based in Ostfildern, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EBERSPAECHER J GMBH & CO | 10 | 2008–2014 |
| EBERSPAECHER EXHAUST TECH GMBH | 9 | 2014–2019 |
| SPIETH ARNULFself | 9 | 2012–2016 |
| EBERSPÄCHER EXHAUST TECH GMBH & CO KG | 3 | 2016–2017 |
| WIRTH GEORG | 3 | 2012–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hochdorf, DE | 20 | 2008–2019 |
| Ostfildern, DE | 1 | 2019 |