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Dirk H. Tegtmeier — 15 Patents

OEOtis Elevator: 15 patents #100 of 1,840Top 6%
Berlin, DE: #381 of 9,690 inventorsTop 4%
Overall (All Time): #307,048 of 4,157,543Top 8%
15 Patents All Time
Dirk H. Tegtmeier has been granted 15 US patents while listed as an inventor at Otis Elevator. The first was granted in 2009 and the most recent in June 2024. Dirk H. Tegtmeier ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Dirk H. Tegtmeier in Berlin, DE.

Patents per Year

Patents granted per year, 2009 to 2024Bar chart with a peak of 2 patents in 2009.peak 22009: 2 patents20092010: 2 patents20102012: 1 patents20122013: 1 patents20132015: 2 patents20152016: 1 patents20162018: 1 patents20182021: 2 patents20212022: 1 patents20222024: 2 patents2024

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12012307 Elevator safety system Peter Herkel 2024-06-18
11993481 Elevator system Peter Herkel 2024-05-28
11485608 Elevator safety system Peter Herkel 2022-11-01
11014781 Elevator safety system and method of monitoring an elevator system Peter Herkel 2021-05-25
10947087 Elevator safety system and method of operating an elevator system Peter Herkel 2021-03-16
9914617 Elevator power management to augment maximum power line power Herbert Horbrugger, Michael Mann 2018-03-13
9376289 Elevator control system with sleep monitor Peter Herkel, Juergen Gewinner, Axel Pfeffer, Gianfranco Giannini, Michael Mann 2016-06-28
9158289 Safety circuit Peter Herkel, Juergen Gewinner 2015-10-13
8960407 Signal correlation for missing step detection in conveyors Burkhard Braasch, Ingo Engelhard, Peter Herkel, Ralph S. Stripling, Frank Kirchhoff 2015-02-24
8365870 Foldable handrail and safety switch arrangement on top of an elevator car Gerard Sirigu, Pascal Rebillard, Olivier Dukacz, Dominique Goulet, Alain Simonot +10 more 2013-02-05
8162108 Elevator having a limit switch for controlling power to the drive system as an elevator car approaches a shallow pit or a low overhead Gerard Sirigu, Pascal Rebillard, Olivier Dukacz, Dominique Goulet, Alain Simonot +10 more 2012-04-24
7690483 Elevator including elevator rescue system Michael Mann, Armando Servia, Ricardo Cano 2010-04-06 $35,570,000
7681693 Method for performing an elevator rescue run Herbert K. Horbruegger, Michael Mann, Kristian Bernhard Wittjen 2010-03-23 $133,823,000
7549515 Electrical elevator rescue system Kristian Bernhard Wittjen 2009-06-23 $38,442,000
7523809 Elevator top of car safety Andres Monzon-Simon, Julián Cabañas Falcón, Fernando Del Rio Sanz, Antonio de Miguel Urquijo, Francisco Luis Sanz Delgado +2 more 2009-04-28 $52,741,000

Frequent Collaborators

Peter Herkel11 shared
Michael Mann4 shared
Gerard Sirigu2 shared
David Pillin2 shared
Juergen Gewinner2 shared
Frederic Beauchaud2 shared

Nearby-Ranked Inventors

Naoya Kasahara15
Aaron Larry Snyder15
Avishay Meron15
Stuart Hatfield15
Satoshi KUNIYASU15
Ashton Mason15
Theodore Yuchiang Cheng15
Richard Sharbaugh15
Rajen Bhatt15