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Inventor

Jon Conrad Schaeffer

Inventor
Simpsonville, SC, US

Overview

4→
Patents
1976–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

A61Gprimary
A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons20%
B24CAbrasive or related blasting with particulate material10%
C21DModifying the physical structure of ferrous metals10%
C22CAlloys10%
C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys10%
C23CCoating metallic material10%
F01DNon-positive displacement machines or engines, e.g. steam turbines10%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants10%
Y02TClimate change mitigation technologies related to transportation10%
PatentTitleYear
11,001,913Cast nickel-base superalloy including iron202110,882,158Peening coated internal surfaces of turbomachine components20216,715,780'Wheelchair'20043,994,509'Propulsion means for wheelchairs'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to SCHAEFFER JEROME E (1)· patent assignee history
1976Based in Bloomington, MN, US· patent location history
2004Based in Beaverton, OR, US· patent location history
2021Patents assigned to GEN ELECTRIC (2)· patent assignee history
2021Based in Simpsonville, SC, US· patent location history
2021Based in Greenville, SC, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GEN ELECTRIC22021
SCHAEFFER JEROME Eself11976
Locations
LocationPatentsSpan
Simpsonville, SC, US12021
Greenville, SC, US12021
Beaverton, OR, US12004
Bloomington, Minnesota, US11976