Inventor
Friedrich Schneider
Inventor
Pforzheim, DE
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Tprimary
H01TSpark gaps19%
Y10TTechnical subjects covered by former us classification19%
H01HElectric switches11%
B22FWorking metallic powder7%
C23CCoating metallic material7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
B23KSoldering or unsoldering4%
B29BPreparation or pretreatment of the material to be shaped4%
B29CShaping or joining of plastics4%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form4%
PatentTitleYear
10,941,815Connection device for a drive train20218,491,185'Method for monitoring the thermal coupling of a measuring cell'20135,620,130'Process for producing a die plate for underwater granulation of plastic material with an intermediate nickel alloy layer'19975,510,667'Spark plug with an electrode having a platinum-nickel fiber composite material'19965,500,304'Silver-nickel composite material for electrical contacts and electrodes'19965,107,169'Central electrode for spark plugs having an interlayer between the core and an outer layer'19924,574,014'Process for manufacturing a formed contact part'19864,554,027'Shaped part made of a composite material and a process for its production'19854,497,358'Process for the manufacture of a steel body with a borehole protected against abrasion'19854,414,444'Process for producing a contact element'19834,410,309'Method of making a spark-plug center electrode'19834,127,700'Metallic material with additives embedded therein and method for producing the same'19784,112,905'Spark plugs for internal combustion engines'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978Patents assigned to RAU FA G (2)· patent assignee history
1978–1996Based in Pforzheim, DE· patent location history
1983–1996Patents assigned to RAU GMBH G (7)· patent assignee history
1985–1997Patents assigned to WERNER & PFLEIDERER (2)· patent assignee history
1985–1997Based in Weissach, DE· patent location history
1996Patents assigned to BERU WERK RUPRECHT GMBH CO A (2)· patent assignee history
2013Based in Buch/Hartberg, AT· patent location history
2021Patents assigned to BAYERISCHE MOTOREN WERKE AG (1)· patent assignee history
2021Based in Munich, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RAU GMBH G | 7 | 1983–1996 |
| BERU WERK RUPRECHT GMBH CO A | 2 | 1996 |
| RAU FA G | 2 | 1978 |
| WERNER & PFLEIDERER | 2 | 1985–1997 |
| BAYERISCHE MOTOREN WERKE AG | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Pforzheim, DE | 9 | 1978–1996 |
| Weissach, DE | 2 | 1985–1997 |
| Munich, DE | 1 | 2021 |
| Buch/Hartberg, AT | 1 | 2013 |