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Inventor

Martin Kehrer

Inventor
Kirchheim, DE

Overview

2→
Patents
2020
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 as inventor

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

B62Mprimary
B62MRider propulsion of wheeled vehicles or sledges40%
F16HGearing40%
F16GBelts, cables, or ropes, predominantly used for driving purposes20%
PatentTitleYear
10,703,441Drive arrangement for a bicycle202010,578,201Sprocket wheel for a bicycle drive2020

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to SRAM DE GMBH (2)· patent assignee history
2020Based in Kirchheim, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SRAM DE GMBH22020
Locations
LocationPatentsSpan
Kirchheim, DE22020