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Inventor

Stephen R. Matte'

Inventor
Norfolk, MA, US

Overview

1→
Patents
1995
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 1 as inventor

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

F04Bprimary
F04BPositive-displacement machines for liquids50%
F04DNon-positive-displacement pumps50%
PatentTitleYear
5,443,368'Turbomolecular pump with valves and integrated electronic controls'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995Patents assigned to HELIX TECH CORP (1)· patent assignee history
1995Based in Norfolk, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HELIX TECH CORP11995
Locations
LocationPatentsSpan
Norfolk, Massachusetts, US11995