Atlas Werke
Historic Bremen-based German shipbuilder that later developed nautical electronics and analytical instruments before ending shipbuilding in 1969.
Last updated August 25, 2026
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Overview
Atlas Werke was a German industrial company headquartered in Bremen and principally associated with shipbuilding. The company was established in 1911 and produced vessels for commercial and naval use. Its wartime history included construction of the U-156 submarine for the Imperial German Navy during the First World War. After the war, Atlas Werke broadened its activities beyond ship construction, developing echo sounders and other nautical instruments for maritime navigation and operations. A significant later development was the creation of an analytical-instrument division. In 1948, Ludolf Jenckel established the Mess- und Analysen Technik division, commonly known as MAT. This unit worked on mass spectrometers, including the CH3 prototype in 1950 and the CH4 instrument in 1958. The analytical-technology business eventually developed separately from the shipbuilding operation and became part of a wider international instrumentation lineage. Krupp sold the division to Varian Associates in 1967; the Bremen business was subsequently sold to Finnigan in 1981, contributing to the Finnigan MAT identity, which later entered Thermo Electron and ultimately the Thermo Fisher Scientific group. Krupp acquired a majority shareholding in Atlas Werke in 1964. Around the same period, the electronics activities were separated from the shipyard and established as Atlas Elektronik in Bremen-Sebaldsbrück. This restructuring divided the company’s maritime-industrial heritage between ship construction and specialized marine electronics. Atlas Werke ceased all shipbuilding in 1969, marking the end of the company’s principal role as a vessel builder. The Atlas name continued to have a legacy through successor and successor-related businesses in marine electronics and analytical instrumentation, but Atlas Werke itself is treated as a defunct historical company.
History
Atlas Werke was founded in Bremen in 1911 as a German shipbuilding enterprise. Its principal business was the construction of vessels, including merchant ships and naval craft. During the First World War, the company built the U-156 submarine for the Kaiserliche Marine. This wartime production placed Atlas Werke within Germany’s broader naval-industrial system, although the available reference material identifies only this specific submarine construction rather than documenting a larger submarine series. Following the war, Atlas Werke diversified into maritime equipment. The company began manufacturing echo sounders and other nautical instruments, extending its activities from ship construction into navigation, measurement, and marine electronics. This diversification was important because it created a technical business that could survive independently of the cyclical shipbuilding market and later form part of the company’s corporate legacy. In 1948, Ludolf Jenckel established the Mess- und Analysen Technik division, generally abbreviated as MAT. The division focused on analytical instrumentation and developed mass spectrometers. Its CH3 prototype was produced in 1950, followed by the CH4 model in 1958. These products represented a substantial move away from Atlas Werke’s original shipyard identity and toward laboratory and industrial measurement technology. The company’s ownership and structure changed materially in the 1960s. Krupp acquired a majority shareholding in Atlas Werke in 1964. The electronics division was then separated from the shipbuilding company and established as Atlas Elektronik in Bremen-Sebaldsbrück. This separation created a distinct business centered on marine electronics and related technologies, while Atlas Werke retained its shipbuilding identity for a further period. The MAT analytical-instrument division also followed a separate corporate path. Krupp sold it to Varian Associates in 1967. The Bremen operation was later sold to Finnigan in 1981, forming part of the Finnigan MAT brand. Thermo Electron subsequently acquired Finnigan MAT; after Thermo Electron became Thermo Fisher Scientific in 2006, the analytical-instrument lineage associated with the former Atlas division continued within that broader scientific-instrumentation group. Atlas Werke ended its shipbuilding activities in 1969. The closure of shipbuilding marked the effective end of the company as an operating shipyard, while the former electronics and analytical-technology activities continued through separately organized successor businesses. Atlas Werke is therefore best understood as a defunct German shipbuilding company whose name is also connected to later marine-electronics and mass-spectrometry enterprises.
- 2006
Thermo Fisher Scientific successor lineage
[1]Thermo Electron becomes Thermo Fisher Scientific, continuing the corporate lineage that had acquired the former Finnigan MAT business.
- 1981
Bremen analytical business joins Finnigan
[1]The Bremen analytical-instrument business is sold to Finnigan and becomes associated with the Finnigan MAT brand.
- 1969
Shipbuilding ends
[1]Atlas Werke ceases all shipbuilding activities.
- 1967
MAT is sold to Varian Associates
[1]Krupp sells the analytical-instrument division to Varian Associates.
- 1964
Krupp acquires a majority shareholding
[1]Krupp becomes the majority shareholder of Atlas Werke, initiating a period of corporate restructuring.
- 1958
CH4 mass spectrometer developed
[1]MAT develops the CH4 mass spectrometer as part of its analytical-instrument program.
- 1950
CH3 mass-spectrometer prototype developed
[1]The MAT division develops its CH3 mass-spectrometer prototype.
- 1948
MAT analytical-instrument division established
[1]Ludolf Jenckel establishes the Mess- und Analysen Technik division within Atlas Werke to develop analytical instruments.
- 1914
Wartime submarine construction
[1]During the First World War, Atlas Werke builds the U-156 submarine for the Imperial German Navy.
- 1911
Atlas Werke is founded in Bremen
[1]Atlas Werke is established as a German shipbuilding company in Bremen.
Products and positioning
Historical German shipbuilder and maritime-technology company combining vessel construction with nautical electronics and analytical instrumentation.
Commercial shipbuilding
Merchant vessels
Merchant vessels formed part of Atlas Werke’s core shipbuilding output. The company operated as a Bremen shipyard serving commercial maritime requirements before ending shipbuilding in 1969. The available reference material does not specify individual merchant-ship classes or named vessels.
Naval shipbuilding
Naval vessels
Atlas Werke built naval craft for Germany, including the U-156 submarine during the First World War. Its naval work connected the shipyard to German military procurement, although the cited material does not provide a complete list of naval vessel types or production volumes.
Marine electronics
Echo sounders and nautical instruments
After the First World War, Atlas Werke expanded into echo sounders and other nautical instruments. These products extended the company’s maritime capabilities from hull construction into navigation, measurement, and operational equipment used in marine environments.
Analytical instrumentation · 1950
CH3 mass spectrometer
The CH3 was a mass-spectrometer prototype developed by Atlas Werke’s Mess- und Analysen Technik division. Created in 1950, it represented the company’s postwar expansion into scientific and industrial analytical equipment.
Analytical instrumentation · 1958
CH4 mass spectrometer
The CH4 was a later mass spectrometer developed by the MAT division in 1958. The product formed part of the analytical-instrument business that was later sold to Varian Associates and subsequently transferred through the Finnigan and Thermo corporate lineages.
Brand decisions
1969
Shipbuilding is discontinuedStrategyBackground
Following ownership changes and the separation of specialized technology activities, Atlas Werke’s original shipbuilding business was brought to an end.
Action taken
The company ceased all shipbuilding operations.
Aftermath
Atlas Werke became a defunct shipbuilding company, while former electronics and analytical activities survived through separately organized successor businesses.
1967
MAT division sold to Varian AssociatesM&ABackground
The MAT division had developed mass spectrometers including the CH3 and CH4.
Action taken
Krupp sold the analytical-instrument division to Varian Associates.
Aftermath
The business continued outside Atlas Werke and later became associated with Finnigan MAT and the Thermo Fisher Scientific corporate lineage.
1964
Krupp takes majority controlM&ABackground
Atlas Werke’s ownership structure changed when Krupp acquired a majority shareholding in the company.
Action taken
Krupp became the majority shareholder and subsequently reorganized parts of Atlas Werke’s activities.
Aftermath
The electronics division was separated into Atlas Elektronik, while the analytical-instrument business later followed a separate ownership path.
1964
Electronics division becomes Atlas ElektronikStrategyBackground
Atlas Werke had developed nautical electronics and other specialized instruments alongside shipbuilding.
Action taken
The electronics division was spun off as the independent company Atlas Elektronik in Bremen-Sebaldsbrück.
Aftermath
The separation created a distinct marine-electronics business while Atlas Werke continued as the shipbuilding entity until 1969.
Sources1 sources
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