Inventor

Gerald Peter Rumierz

Inventor

Tega Cay, SC, US

Overview

5→

Patents

1998–2021

Patent span

Performing operations

Primary field (CPC B)

Patents· 5 as inventor

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

Y10Tprimary

Y10TTechnical subjects covered by former us classification20%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form15%

B29CShaping or joining of plastics10%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy10%

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

B01DSeparation5%

B29DProducing particular articles from plastics or from substances in a plastic state5%

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. inserts5%

B29LIndexing scheme associated with subclass b29c, relating to particular articles5%

D03DWoven fabrics5%

PatentTitleYear

10,944,087Separators, batteries, systems, vehicles, and related methods2021 10,046,537Porous membranes, materials, composites, laminates, textiles and related methods2018 6,403,196'Rigid fiber network structures having improved post-yield dimensional recovery, method of making same, and articles incorporating same'2002 5,972,477'Laminated fiber networks'1999 5,851,930'Rigid fiber network structures having improved post-yield dimensional recovery, method of making same, and articles incorporating same'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–1999Patents assigned to HOECHST CELANESE CORP (2)· patent assignee history

1998–2002Based in Tega Cay, SC, US· patent location history

2002Patents assigned to UNIV NORTH CAROLINA STATE (1)· patent assignee history

2018–2021Patents assigned to CELGARD LLC (2)· patent assignee history

2018–2021Based in Fort Mill, SC, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CELGARD LLC	2	2018–2021
HOECHST CELANESE CORP	2	1998–1999
UNIV NORTH CAROLINA STATE	1	2002

Locations

Location	Patents	Span
Tega Cay, SC, US	3	1998–2002
Fort Mill, SC, US	2	2018–2021