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Inventor

John Ericson

Inventor
Poway, CA, US

Overview

3→
Patents
1982–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B01Dprimary
B01DSeparation40%
F16KValves20%
LOCD220%
Y02ATechnologies for adaptation to climate change20%
PatentTitleYear
11,117,101Selectively permeable graphene oxide membrane202110,722,849Pressure sensitive graphene-based valve element2020D0265408'Game board'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982Patents assigned to ERICSON JOHN L (1)· patent assignee history
1982Based in Waterbury, CT, US· patent location history
2020–2021Patents assigned to NITTO DENKO CORP (2)· patent assignee history
2020Patents assigned to LIN WEIPING (1)· patent assignee history
2020Based in La Palma, CA, US· patent location history
2021Based in Poway, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NITTO DENKO CORP22020–2021
ERICSON JOHN Lself11982
LIN WEIPING12020
Locations
LocationPatentsSpan
Poway, California, US12021
La Palma, California, US12020
Waterbury, CT, US11982