Inventor

Robert Urman

Inventor

Schaumburg, IL, US

Overview

11→

Patents

1988–2014

Patent span

Fixed constructions

Primary field (CPC E)

Patents· 11 as inventor

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

A61Bprimary

A61BDiagnosis14%

E05FDevices for moving wings into open or closed position14%

E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof14%

H01HElectric switches10%

H03KPulse technique10%

A23KFodder5%

A61MDevices for introducing media into, or onto, the body5%

B60JWindows, windscreens, non-fixed roofs, doors, or similar devices for vehicles5%

B61DBody details or kinds of railway vehicles5%

G01DMeasuring not specially adapted for a specific variable5%

PatentTitleYear

8,791,839'Ultrasonic passenger detection'2014 7,919,883'Two-wire adapter'2011 7,466,041'Wireless powerless switch sensor'2008 7,324,894'Attitude detection method and apparatus for initial motion control'2008 7,208,694'Capacitance activated switch device'2007 6,963,040'Illuminated touch switch'2005 4,932,269'Flow device with water trap'1990 4,883,050'Circuit providing indication of air entrapment in patient\'s lungs'1989 4,788,456'Variable threshold for rate volume monitor'1988 4,765,342'Timed drift compensation for rate volume monitor'1988 4,729,902'Animal and fowl feed supplement and process of manufacture'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988Patents assigned to TRUTEK RESEARCH INC (2)· patent assignee history

1988Patents assigned to CONTROL FEEDS INC (1)· patent assignee history

1988–1989Based in Schaumberg, IL, US· patent location history

1988Based in Phoenix, AZ, US· patent location history

1990–2014Based in Schaumburg, IL, US· patent location history

2005–2008Patents assigned to WESTINGHOUSE AIR BRAKE TECH CORP (2)· patent assignee history

2007–2014Patents assigned to WABTEC HOLDING CORP (4)· patent assignee history

2014Patents assigned to CITTA JAMES W (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
WABTEC HOLDING CORP	4	2007–2014
TRUTEK RESEARCH INC	2	1988
WESTINGHOUSE AIR BRAKE TECH CORP	2	2005–2008
CITTA JAMES W	1	2014
CONTROL FEEDS INC	1	1988

Locations

Location	Patents	Span
Schaumburg, Illinois, US	7	1990–2014
Schaumberg, Illinois, US	3	1988–1989
Phoenix, AZ, US	1	1988