Inventor

Pradip Chatterjee

Inventor

Singapore, SG

Overview

2020

Patent span

Electricity

Primary field (CPC H)

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

B64Dprimary

B64DEquipment for fitting in or to aircraft14%

F28FDetails of heat-exchange and heat-transfer apparatus, of general application14%

H01LSemiconductor devices14%

H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems14%

H02PControl or regulation of electric motors, electric generators or dynamo-electric converters14%

H05KPrinted circuits14%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1014%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to ROLLS ROYCE NAM TECH INC (1)· patent assignee history

2020Patents assigned to ROLLS ROYCE PLC (1)· patent assignee history

2020Patents assigned to ROLLS ROYCE SINGAPORE PTE LTD (1)· patent assignee history

2020Based in Singapore, SG· patent location history

2020Based in Soest, DE· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ROLLS ROYCE NAM TECH INC	1	2020
ROLLS ROYCE PLC	1	2020
ROLLS ROYCE SINGAPORE PTE LTD	1	2020

Locations

Location	Patents	Span
Singapore, SG	1	2020
Soest, DE	1	2020