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Inventor

Tanjir Hasan RATUL

Inventor
US

Overview

1→
Patents
2023
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.

F24Hprimary
F24HFluid heaters, e.g. water or air heaters, having heat-generating means, e.g. heat pumps, in general33%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact33%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application33%
PatentTitleYear
11,774,179Heat exchanger tubes and tube assembly configurations2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023Patents assigned to RHEEM MFG CO (1)· patent assignee history
2023Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RHEEM MFG CO12023
Locations
LocationPatentsSpan
US12023