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Inventor

Michael Seipel

Inventor
Triefenstein, DE

Overview

2→
Patents
2009–2020
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.

B63Bprimary
B63BShips or other waterborne vessels33%
F02BInternal-combustion piston engines33%
F16CShafts33%
PatentTitleYear
10,738,689Connecting rod for a variable compression internal combustion engine20207,520,236'Elevated water sport tow extension apparatus'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009Patents assigned to LAVEIL DEEN (1)· patent assignee history
2009Patents assigned to SEIPEL JOHN (1)· patent assignee history
2009Patents assigned to SEIPEL MICHAEL (1)· patent assignee history
2009Based in Milwaukee, WI, US· patent location history
2020Patents assigned to ECO Holding 1 GmbH (1)· patent assignee history
2020Based in Triefenstein, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ECO Holding 1 GmbH12020
LAVEIL DEEN12009
SEIPEL JOHN12009
SEIPEL MICHAELself12009
Locations
LocationPatentsSpan
Triefenstein, DE12020
Milwaukee, WI, US12009