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

Technology Areas

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

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)