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Inventor

Detlef Schramm

Inventor
Waedenswil, CH

Overview

5→
Patents
2007–2018
Patent span
Chemistry
Primary field (CPC C)

Patents· 5 as inventor

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

C08Lprimary
C08LCompositions of macromolecular compounds33%
F16LPipes33%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients20%
Y10TTechnical subjects covered by former us classification13%
PatentTitleYear
10,100,170Composition, connector, process for improving bonding between two or more means for conveying fluids, and system for conveying fluids20188,163,226'Stabilized polyethylene material'20128,101,687'Multimodal polyethylene material'20127,744,972'Stabilized polyethylene material'20107,250,473'Multimodal polyolefin pipe'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2010Patents assigned to DOW GLOBAL TECHNOLOGIES INC (2)· patent assignee history
2007Based in Sehoenenberg, CH· patent location history
2010–2012Based in Hombrechtikon, CH· patent location history
2012–2018Patents assigned to DOW GLOBAL TECHNOLOGIES LLC (3)· patent assignee history
2012Patents assigned to CHAM PAK-MENG (2)· patent assignee history
2012Patents assigned to SCHRAMM DETLEF (2)· patent assignee history
2012Patents assigned to DAMEN JULIEN (1)· patent assignee history
2012–2018Based in Waedenswil, CH· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DOW GLOBAL TECHNOLOGIES LLC32012–2018
CHAM PAK-MENG22012
DOW GLOBAL TECHNOLOGIES INC22007–2010
SCHRAMM DETLEFself22012
DAMEN JULIEN12012
Locations
LocationPatentsSpan
Waedenswil, CH22012–2018
Hombrechtikon, CH22010–2012
Sehoenenberg, CH12007