Inventor
Matthew J. KAPPES
Inventor
US
Overview
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 turbines24%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants24%
Y02TClimate change mitigation technologies related to transportation12%
B29CShaping or joining of plastics6%
B29DProducing particular articles from plastics or from substances in a plastic state6%
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. inserts6%
B29LIndexing scheme associated with subclass b29c, relating to particular articles6%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form6%
F02CGas-turbine plants6%
F04DNon-positive-displacement pumps6%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2022Patents assigned to ROLLS ROYCE CORP (4)· patent assignee history
2021–2022Based in US· patent location history
2022Patents assigned to ROLLS ROYCE CORPORALION (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ROLLS ROYCE CORP | 4 | 2021–2022 |
| ROLLS ROYCE CORPORALION | 1 | 2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 4 | 2021–2022 |