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Inventor

Robert Schramm

Inventor
Lakewood, NJ, US

Overview

5→
Patents
1996–2011
Patent span
LOC
Primary field

Patents· 5 as inventor

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

LOC14primary
LOC1460%
A45DHairdressing or shaving equipment20%
E21BEarth or rock drilling20%
PatentTitleYear
7,913,770'Controlled pressure equalization of atmospheric chambers'2011D0472537'Telephone'2003D0472536'Telephone'2003D0472236'Telephone'20035,560,121'Energy-efficient process for treating an object with a hot air flow and hand-held device for performing said process'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996Patents assigned to WELLA AG (1)· patent assignee history
1996Based in Oberursel, DE· patent location history
2003Patents assigned to AVAYA TECHNOLOGY CORP (3)· patent assignee history
2003Based in Lakewood, NJ, US· patent location history
2011Patents assigned to BAKER HUGHES INC (1)· patent assignee history
2011Based in League City, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AVAYA TECHNOLOGY CORP32003
BAKER HUGHES INC12011
WELLA AG11996
Locations
LocationPatentsSpan
Lakewood, New Jersey, US32003
League City, Texas, US12011
Oberursel, DE11996