Inventor
Walter Graf
Inventor
Euerdorf, DE
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Nprimary
F16NLubricating26%
G21CNuclear reactors4%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution4%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management4%
Y10TTechnical subjects covered by former us classification4%
A44BButtons, pins, buckles, slide fasteners, or the like2%
A45BWalking sticks2%
A46BBrushes2%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry2%
B05CApparatus for applying fluent materials to surfaces, in general2%
PatentTitleYear
7,954,601'Lubricant dispenser'20117,563,355'Cell for gas generation'20096,561,316'Device for lubricating a rolling bearing'20036,125,969'Method of and apparatus for lubricating an apparatus having a number of lubricant locations'20005,669,839'Method of metering a flowable lubricant of a chain drive'19975,634,531'Electrically powered automatic lubricant dispenser'19975,598,901'Automatic lubricant dispenser'19975,547,043'Electrochemically reactive element for lubricant dispenser'19965,460,242'Lubricant dispenser with gas-controlled feed of lubricant to a machine'19955,409,084'Automatic lubricant dispenser'19955,402,913'Apparatus for the metered dispensing of a flowable medium, especially a lubricant'19955,386,883'Automatic lubricant dispenser'19955,360,084'Apparatus for the lubrication and cleaning of elongated articles, especially rails and chains'19944,493,792'Method and apparatus for minimizing diversion of radioactive samples from a nuclear fuel sampling system'19854,388,273'Apparatus for preventing the diversion of plutonium in nuclear fuel reprocessing'19834,334,507'Piston for an internal combustion engine and method for producing same'19824,267,554'Electronic device for monitoring a plurality of running threads on a textile machine'19814,253,320'Magnetic lock'19814,248,668'Storage module for nuclear fuel assemblies'19814,215,728'Electronic thread travel monitoring device'1980Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1980–1981Patents assigned to LOEPFE AG GEB (2)· patent assignee history
1980–1981Based in Greifensee, CH· patent location history
1981Patents assigned to GEN ELECTRIC (1)· patent assignee history
1981–1985Based in Saratoga, CA, US· patent location history
1981Based in Obertshausen, DE· patent location history
1982Based in Stuttgart, DE· patent location history
1983–1985Patents assigned to ELECTRIC POWER RES INST (2)· patent assignee history
1994–1997Patents assigned to SATZINGER GMBH & CO (9)· patent assignee history
1994–2011Based in Euerdorf, DE· patent location history
2000–2011Patents assigned to PERMA TEC GMBH & CO KG (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SATZINGER GMBH & CO | 9 | 1994–1997 |
| PERMA TEC GMBH & CO KG | 4 | 2000–2011 |
| ELECTRIC POWER RES INST | 2 | 1983–1985 |
| LOEPFE AG GEB | 2 | 1980–1981 |
| GEN ELECTRIC | 1 | 1981 |
Locations
| Location | Patents | Span |
|---|---|---|
| Euerdorf, DE | 13 | 1994–2011 |
| Saratoga, California, US | 3 | 1981–1985 |
| Greifensee, CH | 2 | 1980–1981 |
| Stuttgart, DE | 1 | 1982 |
| Obertshausen, DE | 1 | 1981 |