Category:Subhasish Purkayastha

Subhasish Purkayastha

Executive Summary

Subhasish Purkayastha is an inventor who has filed 2 patents. Their primary areas of innovation include ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS (spark-gaps (1 patents), INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES (measuring or testing processes other than immunoassay, involving enzymes or microorganisms (1 patents), Differential mobility spectrometry [DMS]; Field asymmetric-waveform ion mobility spectrometry [FAIMS] (1 patents), and they have worked with companies such as DH TECHNOLOGIES DEVELOPMENT PTE. LTD. (2 patents). Their most frequent collaborators include (2 collaborations), (1 collaborations), (1 collaborations).

Patent Filing Activity

Technology Areas

List of Technology Areas

• H01J49/0454 (ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS (spark-gaps): 1 patents
• G01N1/38 (INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES (measuring or testing processes other than immunoassay, involving enzymes or microorganisms): 1 patents
• G01N27/624 (Differential mobility spectrometry [DMS]; Field asymmetric-waveform ion mobility spectrometry [FAIMS]): 1 patents
• G01N33/487 (Biological material, e.g. blood, urine (): 1 patents
• G01N33/94 (involving narcotics {or drugs or pharmaceuticals, neurotransmitters or associated receptors}): 1 patents
• C12Q1/37 (involving peptidase or proteinase): 1 patents
• G01N30/724 (INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES (measuring or testing processes other than immunoassay, involving enzymes or microorganisms): 1 patents
• G01N33/54326 ({Magnetic particles}): 1 patents
• G01N33/54353 ({with ligand attached to the carrier via a chemical coupling agent (coatings): 1 patents
• G01N2030/027 (INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES (measuring or testing processes other than immunoassay, involving enzymes or microorganisms): 1 patents
• G01N2333/96477 (INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES (measuring or testing processes other than immunoassay, involving enzymes or microorganisms): 1 patents
• G01N2333/976 (INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES (measuring or testing processes other than immunoassay, involving enzymes or microorganisms): 1 patents

Companies

List of Companies

• DH TECHNOLOGIES DEVELOPMENT PTE. LTD.: 2 patents

Collaborators

• Aaron Stella (2 collaborations)
• Bradley Schneider (1 collaborations)
• Leigh Bedford (1 collaborations)
• Chang Liu (1 collaborations)
• Yuguan Liu (1 collaborations)