Inventor
Klaus Pfeiffer
Inventor
Heidenheim, DE
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F25Cprimary
F25CProducing, working or handling ice23%
H01RElectrically-conductive connections23%
F25DRefrigerators15%
G06FElectric digital data processing15%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for8%
G01MTesting static or dynamic balance of machines or structures8%
H01HElectric switches8%
PatentTitleYear
11,112,158Refrigeration appliance with water supply202111,098,939Ice maker for a domestic refrigeration appliance with an ejection unit and a twisting apparatus, domestic refrigeration appliance and method202110,962,445Method for controlling a load machine during a test run with a drive train and test stand202110,775,090Household cooling appliance comprising a weight detection unit for determining the weight of a container of an ice maker unit20208,400,240'Magnetic switching device'20138,267,710'Connection apparatus'20128,079,855'Connection apparatus'20117,866,992'Connection system, in particular electrical connection system'20115,109,330'Multiprocessor system with sequential prioritized common memory access preventing memory update access by all processors except main processor'19924,969,086'System for reducing main memory access time by bypassing address expansion device when high-order address portions are unaltered'19904,795,191'Device for automatically adjusting and locking the height of a deflection fitting of a safety belt in vehicles'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989Based in Aidlingen, DE· patent location history
1990–1992Patents assigned to SIEMENS AG (2)· patent assignee history
1990–1992Based in Gilching, DE· patent location history
2011–2013Patents assigned to PFEIFFER KLAUS (3)· patent assignee history
2011Patents assigned to MAGCODE AG (2)· patent assignee history
2011–2021Based in Heidenheim, DE· patent location history
2012–2013Patents assigned to ROSENBERGER HOCHFREQUENZTECH (2)· patent assignee history
2020–2021Patents assigned to BSH HAUSGERAETE GMBH (3)· patent assignee history
2021Based in Eich, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BSH HAUSGERAETE GMBH | 3 | 2020–2021 |
| PFEIFFER KLAUSself | 3 | 2011–2013 |
| MAGCODE AG | 2 | 2011 |
| ROSENBERGER HOCHFREQUENZTECH | 2 | 2012–2013 |
| SIEMENS AG | 2 | 1990–1992 |
Locations
| Location | Patents | Span |
|---|---|---|
| Heidenheim, DE | 7 | 2011–2021 |
| Gilching, DE | 2 | 1990–1992 |
| Eich, DE | 1 | 2021 |
| Aidlingen, DE | 1 | 1989 |