Inventor

Gregory Stewart

Inventor

Long Beach, CA, US

Overview

3→

Patents

1993–2021

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.

B21Dprimary

B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material10%

B29CShaping or joining of plastics10%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts10%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form10%

F03GSpring, weight, inertia or like motors10%

F24DDomestic- or space-heating systems, e.g. central heating systems10%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications10%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution10%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%

Y10TTechnical subjects covered by former us classification10%

PatentTitleYear

10,920,753Geothermal source on-site power generation plant with computing facility and method2021 6,688,147'Panel curving machine'2004 5,250,343'Plastics material'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993Patents assigned to TRANSPAK IND LTD (1)· patent assignee history

1993Based in Auckland, NZ· patent location history

2004Patents assigned to CEILINGS PLUS INC (1)· patent assignee history

2004Based in Aliso Viejo, CA, US· patent location history

2021Patents assigned to EAGLE QUILL IP GROUP LLC (1)· patent assignee history

2021Based in Long Beach, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CEILINGS PLUS INC	1	2004
EAGLE QUILL IP GROUP LLC	1	2021
TRANSPAK IND LTD	1	1993

Locations

Location	Patents	Span
Long Beach, California, US	1	2021
Aliso Viejo, California, US	1	2004
Auckland, NZ	1	1993