Inventor

Steven M. Griffin

Inventor
Houston, TX, US

Overview

4→
Patents
1977–2016
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

G01Mprimary
G01MTesting static or dynamic balance of machines or structures43%
A01HNew plants or non-transgenic processes for obtaining them14%
A01NPreservation of bodies of humans or animals or plants or parts thereof14%
C12NMicroorganisms or enzymes14%
C12YEnzymes14%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1979Patents assigned to SHAFER VALVE CO (3)· patent assignee history
1977–1979Based in Houston, TX, US· patent location history
2016Patents assigned to CUEVAS FEDERICO (1)· patent assignee history
2016Patents assigned to GRIFFIN STEVEN (1)· patent assignee history
2016Patents assigned to HINGA MELISSA (1)· patent assignee history
2016Patents assigned to MOON MELISSA SHANNON (1)· patent assignee history
2016Based in Alvin, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHAFER VALVE CO31977–1979
CUEVAS FEDERICO12016
GRIFFIN STEVENself12016
HINGA MELISSA12016
MOON MELISSA SHANNON12016
Locations
LocationPatentsSpan
Houston, Texas, US31977–1979
Alvin, Texas, US12016