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Inventor

Wilfried Richter

Inventor
Nashville, TN, US

Overview

3→
Patents
1987–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 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 persons17%
C10JProduction of producer gas, water-gas, synthesis gas from solid carbonaceous material, or mixtures containing these gases17%
F23BMethods or apparatus for combustion using only solid fuel17%
F23GCremation furnaces17%
H03MCoding17%
H04BTransmission17%
PatentTitleYear
11,065,166Motion-based power assist system for wheelchairs20219,422,491'Shaft gasifier for operating with hypostoichiometric oxidation'20164,680,774'Method and circuit for suppression of quantitizing noise ambiguities'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to BOSCH GMBH ROBERT (1)· patent assignee history
1987Based in Rossdorf, DE· patent location history
2016Patents assigned to BIG DUTCHMAN INT GMBH (1)· patent assignee history
2016Patents assigned to RICHTER WILFRIED (1)· patent assignee history
2016Patents assigned to SCHWARZ ARMIN (1)· patent assignee history
2016Based in Vechta, DE· patent location history
2021Patents assigned to MAX MOBILITY LLC (1)· patent assignee history
2021Based in Nashville, TN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BIG DUTCHMAN INT GMBH12016
BOSCH GMBH ROBERT11987
MAX MOBILITY LLC12021
RICHTER WILFRIEDself12016
SCHWARZ ARMIN12016
Locations
LocationPatentsSpan
Nashville, TN, US12021
Vechta, DE12016
Rossdorf, DE11987