Inventor

James Sai Cheong Tam

Inventor
Plymouth, MN, US

Overview

2→
Patents
2015–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 as inventor

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

F04Bprimary
F04BPositive-displacement machines for liquids67%
B05BSpraying apparatus33%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015Patents assigned to CHAN JOHAN JUNIOR (1)· patent assignee history
2015Patents assigned to IBM (1)· patent assignee history
2015Patents assigned to LI YIDUO (1)· patent assignee history
2015Patents assigned to PAN WEI CHIH (1)· patent assignee history
2015Based in Singapore, SG· patent location history
2021Patents assigned to GRACO MINNESOTA INC (1)· patent assignee history
2021Based in Plymouth, MN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHAN JOHAN JUNIOR12015
GRACO MINNESOTA INC12021
IBM12015
LI YIDUO12015
PAN WEI CHIH12015
Locations
LocationPatentsSpan
Plymouth, Minnesota, US12021
Singapore, SG12015