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David A. Pierce
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Norrkoping, SE
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Patents Grants
last 30 patents
Information
Patent Grant
Laminated structure and method of its production
Patent number
12,060,682
Issue date
Aug 13, 2024
Celwise AB
David Pierce
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Method of making double-walled structure, and structure formed by t...
Patent number
11,905,101
Issue date
Feb 20, 2024
Celwise AB
David Pierce
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Tool or tool part, system including such a tool or tool part, metho...
Patent number
11,391,001
Issue date
Jul 19, 2022
Celwise AB
John Andersson
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Tool or tool part, system including such a tool or tool part, metho...
Patent number
10,801,164
Issue date
Oct 13, 2020
Celwise AB
John Andersson
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Tool or tool part, system including such a tool or tool part, metho...
Patent number
10,435,848
Issue date
Oct 8, 2019
Celwise AB
John Andersson
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
Information
Patent Application
METHOD OF PRODUCING A PULP PRODUCT
Publication number
20230392322
Publication date
Dec 7, 2023
Celwise AB
David Pierce
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
TOOL OR TOOL PART, SYSTEM INCLUDING SUCH A TOOL OR TOOL PART, METHO...
Publication number
20220403604
Publication date
Dec 22, 2022
Celwise AB
John Andersson
B22 - CASTING POWDER METALLURGY
Information
Patent Application
A PICK-UP PRESS DEVICE AND METHOD OF PRODUCING A 3D-MOLDED PRODUCT...
Publication number
20220081846
Publication date
Mar 17, 2022
Celwise AB
David Pierce
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
DEVICE AND METHOD FOR PRODUCING A 3D MOLDED PULP PRODUCT
Publication number
20220081847
Publication date
Mar 17, 2022
Celwise AB
David Pierce
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
TOOL AND METHOD FOR PRODUCING A 3D MOLDED PULP PRODUCT
Publication number
20220049432
Publication date
Feb 17, 2022
Celwise AB
David Pierce
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
METHOD OF MAKING DOUBLE-WALLED STRUCTURE, AND STRUCTURE FORMED BY T...
Publication number
20210316935
Publication date
Oct 14, 2021
Celwise AB
David Pierce
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
LAMINATED STRUCTURE AND METHOD OF ITS PRODUCTION
Publication number
20210292974
Publication date
Sep 23, 2021
Celwise AB
David Pierce
B32 - LAYERED PRODUCTS
Information
Patent Application
METHOD OF PRODUCING A PULP PRODUCT
Publication number
20210269983
Publication date
Sep 2, 2021
Celwise AB
David Pierce
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
TOOL OR TOOL PART, SYSTEM INCLUDING SUCH A TOOL OR TOOL PART, METHO...
Publication number
20190376239
Publication date
Dec 12, 2019
Celwise AB
John Andersson
B22 - CASTING POWDER METALLURGY
Information
Patent Application
TOOL OR TOOL PART, SYSTEM INCLUDING SUCH A TOOL OR TOOL PART, METHO...
Publication number
20190376238
Publication date
Dec 12, 2019
Celwise AB
John Andersson
B22 - CASTING POWDER METALLURGY
Information
Patent Application
TOOL OR TOOL PART, SYSTEM INCLUDING SUCH A TOOL OR TOOL PART, METHO...
Publication number
20170370049
Publication date
Dec 28, 2017
Celwise AB
John Andersson
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL