Inventor

JOHN LIEBESKIND

Inventor

Overview

2023

Patent span

Mechanical engineering

Primary field (CPC F)

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

B22Fprimary

B22FWorking metallic powder20%

F27BFurnaces, kilns, ovens or retorts in general20%

F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace20%

C03CChemical composition of glasses, glazes or vitreous enamels10%

C21DModifying the physical structure of ferrous metals10%

G01NInvestigating or analysing materials by determining their chemical or physical properties10%

G02BOptical elements, systems or apparatus10%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2023Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (2)· patent assignee history

2023Based in US· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HEWLETT PACKARD DEVELOPMENT CO	2	2023

Locations

Location	Patents	Span
US	2	2023