Johnathon Holroyd

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Corvallis, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Metallic build material granules
- Patent number 11,673,330
- Issue date Jun 13, 2023
- Hewlett-Packard Development Company, L.P.
- Vladek Kasperchik
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Material sets
- Patent number 11,458,675
- Issue date Oct 4, 2022
- Hewlett-Packard Development Company, L.P.
- Sterling Chaffins
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Three-dimensional printing
- Patent number 11,292,189
- Issue date Apr 5, 2022
- Hewlett-Packard Development Company, L.P.
- Andrew Van Brocklin
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
3-DIMENSIONAL PRINTED PARTS
- Publication number 20220388239
- Publication date Dec 8, 2022
- Hewlett-Packard Development Company, L.P.
- Sterling CHAFFINS
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
THREE-DIMENSIONAL PRINTING
- Publication number 20210283834
- Publication date Sep 16, 2021
- Hewlett-Packard Development Company, L.P.
- Andrew Van Brocklin
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METALLIC BUILD MATERIAL GRANULES
- Publication number 20210197257
- Publication date Jul 1, 2021
- Hewlett-Packard Development Company, L.P.
- Vladek Kasperchik
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METALLIC BUILD MATERIAL GRANULES
- Publication number 20190270135
- Publication date Sep 5, 2019
- Hewlett-Packard Development Company, L.P.
- Vladek Kasperchik
- B22 - CASTING POWDER METALLURGY
Information Patent Application
MATERIAL SETS
- Publication number 20190240898
- Publication date Aug 8, 2019
- Hewlett-Packard Development Company, L.P.
- Sterling Chaffins
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL