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Inventor

Sarah Smith

Inventor
Prince George, VA, US

Overview

2→
Patents
1982–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

B26Bprimary
B26BHand-held cutting tools not otherwise provided for33%
C01BNon-metallic elements33%
C09KMaterials for miscellaneous applications, not provided for elsewhere33%
PatentTitleYear
10,865,338Organophilic clays and drilling fluids containing them20204,335,509'Beard and moustache trimmer'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982Patents assigned to SMITH SARAH L (1)· patent assignee history
1982Based in St. Clair Shores, MI, US· patent location history
2020Patents assigned to EVONIK CORP (1)· patent assignee history
2020Based in Prince George, VA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EVONIK CORP12020
SMITH SARAH Lself11982
Locations
LocationPatentsSpan
Prince George, Virginia, US12020
St. Clair Shores, MI, US11982