Category:David Stephen HEWINGS

David Stephen HEWINGS

Executive Summary

David Stephen HEWINGS is an inventor who has filed 4 patents. Their primary areas of innovation include Ortho-condensed systems (3 patents), HETEROCYCLIC COMPOUNDS (macromolecular compounds (1 patents), HETEROCYCLIC COMPOUNDS (macromolecular compounds (1 patents), and they have worked with companies such as Hoffmann-La Roche Inc. (4 patents). Their most frequent collaborators include (4 collaborations), (3 collaborations), (3 collaborations).

Patent Filing Activity

Technology Areas

List of Technology Areas

• C07D487/04 (Ortho-condensed systems): 3 patents
• C07D519/00 (HETEROCYCLIC COMPOUNDS (macromolecular compounds): 1 patents
• C07D239/88 (HETEROCYCLIC COMPOUNDS (macromolecular compounds): 1 patents
• A61P35/00 (Antineoplastic agents): 1 patents

Companies

List of Companies

• Hoffmann-La Roche Inc.: 4 patents

Collaborators

• Cosimo DOLENTE (4 collaborations)
• Annick GOERGLER (3 collaborations)
• Georg JAESCHKE (3 collaborations)
• Antonio RICCI (3 collaborations)
• Ulrike OBST SANDER (2 collaborations)
• Christa Ulrike OBST-SANDER (1 collaborations)
• Daniel HUNZIKER (1 collaborations)
• Daniela KRUMMENACHER (1 collaborations)
• Piergiorgio Francesco Tommaso PETTAZZONI (1 collaborations)
• Juergen WICHMANN (1 collaborations)