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Inventor

Alexander J. Plotkowski

Inventor
US

Overview

2→
Patents
2024–2025
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B33Yprimary
B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering22%
C22CAlloys22%
Y02PClimate change mitigation technologies in the production or processing of goods22%
B22FWorking metallic powder11%
B23KSoldering or unsoldering11%
B29CShaping or joining of plastics11%
PatentTitleYear
12,247,272Aluminum-cerium-copper alloys for metal additive manufacturing202511,986,904Aluminum-cerium-nickel alloys for additive manufacturing2024

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2024–2025Patents assigned to DEHOFF RYAN R (2)· patent assignee history
2024–2025Patents assigned to HENDERSON HUNTER B (2)· patent assignee history
2024–2025Patents assigned to MCCALL SCOTT (2)· patent assignee history
2024–2025Patents assigned to Ott Ryan (2)· patent assignee history
2024–2025Patents assigned to PLOTKOWSKI ALEXANDER J (2)· patent assignee history
2024–2025Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DEHOFF RYAN R22024–2025
HENDERSON HUNTER B22024–2025
MCCALL SCOTT22024–2025
Ott Ryan22024–2025
PLOTKOWSKI ALEXANDER Jself22024–2025
Locations
LocationPatentsSpan
US22024–2025