Category:Hamish Stewart

Hamish Stewart

Executive Summary

Hamish Stewart is an inventor who has filed 4 patents. Their primary areas of innovation include Particle spectrometers or separator tubes (1 patents), ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS (spark-gaps (1 patents), {Quadrupole mass filters ( (1 patents), and they have worked with companies such as Thermo Fisher Scientific (Bremen) GmbH (4 patents). Their most frequent collaborators include (2 collaborations), (1 collaborations), (1 collaborations).

Patent Filing Activity

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Technology Areas

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List of Technology Areas

• H01J49/0031 (Particle spectrometers or separator tubes): 1 patents
• H01J49/40 (ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS (spark-gaps): 1 patents
• H01J49/4215 ({Quadrupole mass filters (): 1 patents
• H01J49/0036 (Particle spectrometers or separator tubes): 1 patents
• H01J49/406 ({with multiple reflections}): 1 patents
• H01J49/062 (ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS (spark-gaps): 1 patents
• H01J49/061 ({Ion deflecting means, e.g. ion gates}): 1 patents
• H01J49/24 (ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS (spark-gaps): 1 patents
• H01J49/065 ({having stacked electrodes, e.g. ring stack, plate stack}): 1 patents
• H01J49/067 ({Ion lenses, apertures, skimmers}): 1 patents

Companies

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List of Companies

• Thermo Fisher Scientific (Bremen) GmbH: 4 patents

Collaborators

• Bernd Hagedorn (2 collaborations)
• Johannes Petzoltd (1 collaborations)
• Daniel Mourad (1 collaborations)
• Toby Shanley (1 collaborations)
• Ankit Dwivedi (1 collaborations)