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Inventor

DAVID M. JOHNSON

Inventor
US

Overview

4→
Patents
2022–2023
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 4 as inventor

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

F01Dprimary
F01DNon-positive displacement machines or engines, e.g. steam turbines15%
F02CGas-turbine plants15%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants15%
A61KPreparations for medical, dental or toiletry purposes8%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations8%
B29BPreparation or pretreatment of the material to be shaped8%
B29CShaping or joining of plastics8%
B29LIndexing scheme associated with subclass b29c, relating to particular articles8%
B65BMachines, apparatus or devices for, or methods of, packaging articles or materials8%
Y02TClimate change mitigation technologies related to transportation8%
PatentTitleYear
11,654,143Therapeutic combinations of a BTK inhibitor, a PI3K inhibitor, a JAK-2 inhibitor, and/or a BCL-2 inhibitor202311,603,773Turbomachinery heat transfer system202311,486,266Turbomachinery heat management system202211,396,122Nozzle shaft assembly2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2023Patents assigned to GEN ELECTRIC (2)· patent assignee history
2022Patents assigned to AMCOR RIGID PACKAGING USA LLC (1)· patent assignee history
2022–2023Based in US· patent location history
2023Patents assigned to ACERTA PHARMA BV (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GEN ELECTRIC22022–2023
ACERTA PHARMA BV12023
AMCOR RIGID PACKAGING USA LLC12022
Locations
LocationPatentsSpan
US42022–2023