Inventor

MARK J. HAMPDEN-SMITH

Inventor
US

Overview

3→
Patents
2022–2024
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C08Jprimary
C08JWorking-up20%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients20%
C08LCompositions of macromolecular compounds20%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties20%
C09KMaterials for miscellaneous applications, not provided for elsewhere20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2024Patents assigned to CABOT CORP (3)· patent assignee history
2022–2024Based in US· patent location history
2023–2024Patents assigned to CABOT COPORATION (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CABOT CORP32022–2024
CABOT COPORATION22023–2024
Locations
LocationPatentsSpan
US32022–2024