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INNOVATHERM Prof. Dr. Leisenberg GmbH & Co. KG, Butzbach, Germany

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Name

INNOVATHERM Prof. Dr. Leisenberg GmbH & Co. KG

Identification

Ut
District Court of Friedberg HRA 1685
EUID
DEM1405.HRA1685

Address

Am Hetgesborn 20, 35510 Butzbach, Germany

Financials

Revenue

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Employees

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History

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Publications

10 Dec 2025
Wordmark: “PROBAKE“
17 Sept 2025
Patent: Burner Unit, Furnace and Method of Operation
22 May 2025
Word figurative mark: “innovatherm“
1 Apr 2025
Annual report for the year ending 31/12/2023 · Balance sheet for 31/12/2023 · Earnings statement for 31/12/2023
3 Jun 2024
Annual report for the year ending 31/12/2022 · Balance sheet for 31/12/2022 · Earnings statement for 31/12/2022
29 May 2024
Patent: Brennereinheit, Ofen und Verfahren zum Betrieb
21 Dec 2023
No longer Authorized signatory (ppa) (1)
14 Dec 2023
Patent: Ventil und Verfahren zum Betrieb
15 Aug 2023
No longer Authorized signatory (ppa) (1)
25 Jul 2023
Wordmark: “INNOVATHERM“
5 Jun 2023
Patent: Valve and Method of Operation
23 May 2023
Annual report for the year ending 31/12/2021 · Balance sheet for 31/12/2021 · Earnings statement for 31/12/2021
3 Apr 2023
Patent: Ventil und Verfahren zum Betrieb
25 Nov 2022
Patent: Brennereinheit, Ofen und Verfahren zum Betrieb
9 May 2022
Word figurative mark: “innovatherm“
4 Mar 2022
Annual report for the year ending 31/12/2020 · Balance sheet for 31/12/2020 · Earnings statement for 31/12/2020
14 Jul 2021
Authorized signatory (ppa) (1)
14 Jul 2021
Patent: Furnace and Method for Operating a Furnace
1 Jun 2021
Patent: Verfahren und Vorrichtung zur Herstellung von Anoden
17 Feb 2021
Persons · Limited Partner (4 companies)
4 Feb 2021
Annual report for the year ending 31/12/2019 · Balance sheet for 31/12/2019 · Earnings statement for 31/12/2019
8 Sept 2020
Patent: Verfahren und Vorrichtung zur Herstellung von Anoden
3 Sept 2020
Patent: Furnace and Method for Operating a Furnace
19 Aug 2020
Patent: Furnace and Method for Operating a Furnace
8 Jun 2020 via Hans Lingl Anlagenbau und Verfahrenstechnik GmbH & Co. KG also 09/04/2020, 25/02/2019, 12/01/2018, 20/03/2017, 07/03/2016, 11/02/2015, 09/10/2014, 30/07/2014, 10/02/2012, 03/03/2011, 24/09/2010, 23/09/2010, 20/09/2010
Shareholder: Hans Lingl Anlagenbau und Verfahrenstechnik GmbH & Co. KG
29 Apr 2020
Patent: Method and Device for Producing Anodes
5 Dec 2019
Patent: Verfahren und Vorrichtung zur Herstellung von Anoden
26 Dec 2018
Patent: Monitoring Method
1 May 2018
Patent: Gasbrenner für einen Tunnelofen
10 Aug 2016
Patent: Method for Operating an Anode Furnace and Control Device
8 Aug 2016
Patent: Poke Hole Cover for a Furnace Chamber
3 Aug 2016
Patent: Thermocouple
15 Aug 2013
Proxy policy
30 Aug 2012 via INNOVATHERM Prof. Dr. Leisenberg Beteiligungs GmbH
General partner: INNOVATHERM Prof. Dr. Leisenberg Beteiligungs GmbH
29 Aug 2012
Patent: Method and Device for Heat Recovery
21 Aug 2012
Limited Partner (3) · Limited Partner: Hans Lingl Anlagenbau und Verfahrenstechnik GmbH & Co. KG
6 Jun 2012
Patent: Valve
26 May 2011
Patent: Verfahren und Vorrichtung zur Herstellung von Anoden
18 Jan 2011
Annual report for the year ending 31/12/2009 · Balance sheet for 31/12/2009 · Earnings statement for 31/12/2009
5 Mar 2010
Annual report for the year ending 31/12/2008 · Balance sheet for 31/12/2008 · Earnings statement for 31/12/2008
26 Jan 2010
No longer Authorized signatory (ppa) (2) · Authorized signatory (ppa) (1) · Address
20 Nov 2009
Patent: Verfahren und Vorrichtung zur Herstellung von Anoden
15 Oct 2009
Patent: Method and Device for Drying and Programming of Drying Process
5 Mar 2009
Annual report for the year ending 31/12/2007 · Balance sheet for 31/12/2007 · Earnings statement for 31/12/2007
8 Oct 2007
Patent: Method and Apparatus for Using the Waste Heat of an Annular Anode Furnace
6 Sept 2007
Limited Partner (1) · Limited Partner: Nach Erhöhung der Einlage im Wege der Sonderrechtsnachfolge nach R + D Carbon Ltd., R + D Carbon Ltd
17 Jul 2006
No longer Authorized signatory (ppa) (2)
30 Jun 2006
No longer Authorized signatory (ppa) (2)
24 Jun 2006
Patent: Method and Apparatus for Running a Process in an Open Anode Firing Furnace
10 Nov 2005
Patent: Apparatus and Method for Heating a Starting Material
28 Sept 2005
Patent: Method and Apparatus to Locate Pressure Losses
4 Jul 2005
Patent: Method for Running a Process in an Open Anode Firing Furnace
21 Jun 2005
Authorized signatory (ppa) (3) · General partner: INNOVATHERM Prof. Dr. Leisenberg Beteiligungs GmbH
29 Oct 2003
No longer Limited Partner (1)
26 Sept 2003
Limited Partner (2)
7 Feb 2002
Reg­is­tra­tion · ppa (3) · GP: INNOVATHERM Prof. Dr. Leisenberg Beteiligungs GmbH · LP: Prof. Dr. N.N., Ing., Bad Nauheim-Steinfurth, Einlage: 130.000,00 DEM Hans Lingl Anlagenbau …
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