Inventor · disambiguated record
Robert Urman
Also filed as: URMAN ROBERT · URMAN ROBERT J
11 granted patents·187 citations·filing 1983–2009
91Inventor score
Files withWABTEC HOLDING CORP3TRUTEK RESEARCH INC2WESTINGHOUSE AIR BRAKE TECH CORP2CITTA JAMES W1CONTROL FEEDS INC1
Top patents by PatentIndex Score
11 records- 0191US6963040B1Illuminated touch switchWESTINGHOUSE AIR BRAKE TECH CORP·Filed 2004·Granted Nov 8, 2005·51 cites·30 claims
- 0284US4932269AFlow device with water trapMONAGHAN MEDICAL CORP·Filed 1988·Granted Jun 12, 1990·46 cites·9 claims
- 0383US7466041B2Wireless powerless switch sensorWABTEC HOLDING CORP·Filed 2006·Granted Dec 16, 2008·12 cites·1 claims
- 0473US7208694B2Capacitance activated switch deviceWABTEC HOLDING CORP·Filed 2005·Granted Apr 24, 2007·8 cites·53 claims
- 0565US7324894B2Attitude detection method and apparatus for initial motion controlWESTINGHOUSE AIR BRAKE TECH CORP·Filed 2004·Granted Jan 29, 2008·14 cites·12 claims
- 0663US8791839B2Ultrasonic passenger detectionCITTA JAMES W·Filed 2009·Granted Jul 29, 2014·7 cites·10 claims
- 0762US4729902AAnimal and fowl feed supplement and process of manufactureCONTROL FEEDS INC·Filed 1983·Granted Mar 8, 1988·25 cites·17 claims
- 0856US4765342ATimed drift compensation for rate volume monitorTRUTEK RESEARCH INC·Filed 1987·Granted Aug 23, 1988·12 cites·10 claims
- 0944US7919883B2Two-wire adapterWABTEC HOLDING CORP·Filed 2007·Granted Apr 5, 2011·0 cites·4 claims
- 1031US4788456AVariable threshold for rate volume monitorTRUTEK RESEARCH INC·Filed 1987·Granted Nov 29, 1988·5 cites·4 claims
- 1120US4883050ACircuit providing indication of air entrapment in patient's lungsNORTGATE RESEARCH INC·Filed 1988·Granted Nov 28, 1989·7 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →