Inventor
Oliver Haaf
Inventor
Kupferzell, DE
Overview
Patents· 29 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F04Dprimary
F04DNon-positive-displacement pumps33%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants15%
LOC2315%
H02KDynamo-electric machines6%
F24FAir-conditioning4%
G01FMeasuring volume, volume flow, mass flow or liquid level4%
LOC154%
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles2%
F01DNon-positive displacement machines or engines, e.g. steam turbines2%
F01MLubricating of machines or engines in general2%
PatentTitleYear
11,047,394Flow rectifier of a fan202111,022,143Fan housing having a heating band channel202110,927,846Radial fan having an impeller for volume flow measurement202110,781,829Flow-conducting grille for arranging on a fan202010,677,265Spiral housing for a radial fan202010,662,972Connecting element202010,612,561Intel nozzle for a radial fan202010,519,978Blade of a ventilator wheel, ventilator wheel and axial ventilator201910,393,138Blade201910,328,766Rooftop-mounted air-conditioning installation2019D0839406Connecting element for fan blades2019D0837265Half spiral casing201910,107,306Housing for an axial fan201810,072,671Fan diffuser having a circular inlet and a rotationally asymmetrical outlet20189,932,990Ventilation device, in particular for heating, cooling, and/or humidifying air in residential buildings2018D0808003'Ventilator fan for a ventilation system'2018D0799023'Ventilation grid'2017D0791840'Spiral casing'2017D0776250'Flow grid'2017D0775721'Flow grid'2017D0775321'Ventilation grid'20169,494,162'Axial fan with additional flow channel'20169,450,474'Active cooling of a motor'2016D0764652'Diffuser grid'20169,097,261'Axial fan with flow guide body'2015D0733861'Electric fan'2015D0728090'Electric fan'20158,807,949'Radial fan wheel arrangement'20148,672,615'Diagonal fan'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2019Patents assigned to HAAF OLIVER (7)· patent assignee history
2014–2015Patents assigned to EBM PAPST MULFINGEN GMBH & CO (4)· patent assignee history
2014–2019Patents assigned to GRUBER ERHARD (3)· patent assignee history
2014Based in Obersulm, DE· patent location history
2015–2021Based in Kupferzell, DE· patent location history
2016–2021Patents assigned to EBM PAPST MULFINGEN GMBH & CO KG (23)· patent assignee history
2016–2018Patents assigned to BECK SVEN (2)· patent assignee history
2018Based in Künzelsau, DE· patent location history
2019Based in Bad Mergentheim, DE· patent location history
2020Based in Kunzelsau, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EBM PAPST MULFINGEN GMBH & CO KG | 23 | 2016–2021 |
| HAAF OLIVERself | 7 | 2014–2019 |
| EBM PAPST MULFINGEN GMBH & CO | 4 | 2014–2015 |
| GRUBER ERHARD | 3 | 2014–2019 |
| BECK SVEN | 2 | 2016–2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kupferzell, DE | 24 | 2015–2021 |
| Obersulm, DE | 2 | 2014 |
| Kunzelsau, DE | 1 | 2020 |
| Bad Mergentheim, DE | 1 | 2019 |
| Künzelsau, DE | 1 | 2018 |