Inventor · disambiguated record
Richard Hannah
Also filed as: HANNAH RICHARD · HANNAH RICHARD E · HANNAH RICHARD W
10 granted patents·3 pending applications·479 citations·filing 1979–2013
92Inventor score
Files withBAXTER TRAVENOL LAB4OVCHARCHYN STEPHEN2PURITAN BENNETT CORP2ARBUTUS SOCIETY FOR CHILDREN1HANNAH RICHARD W1
Top patents by PatentIndex Score
13 records- 0188US4292270AMethod and apparatus for making coude cathetersBAXTER TRAVENOL LAB·Filed 1979·Granted Sep 29, 1981·52 cites·15 claims
- 0287US4248214AIlluminated urethral catheterKISH ROBERT S·Filed 1979·Granted Feb 3, 1981·257 cites·10 claims
- 0383US9079006B1Suture locking mechanismOVCHARCHYN STEPHEN·Filed 2012·Granted Jul 14, 2015·22 cites·22 claims
- 0476US8177773B2Locking medical catheterOVCHARCHYN STEPHEN·Filed 2009·Granted May 15, 2012·23 cites·20 claims
- 0560US4256135AHigh flow lined valve for medical applicationsBAXTER TRAVENOL LAB·Filed 1979·Granted Mar 17, 1981·16 cites·25 claims
- 0647US4793652AOrthopaedic seating deviceARBUTUS SOCIETY FOR CHILDREN·Filed 1987·Granted Dec 27, 1988·33 cites·13 claims
- 0745US4317550AApparatus for suspending a drainage bagBAXTER TRAVENOL LAB·Filed 1979·Granted Mar 2, 1982·28 cites·21 claims
- 0845US2015189072A1Intelligent ancillary electronic deviceSHAH SAURIN·Filed 2013·Application pending·0 cites
- 0938US2003178880A1Headrest assembly for a wheelchairFiled 2002·Application pending·0 cites
- 1037US2006258483A1Golf teeHANNAH RICHARD W·Filed 2005·Application pending·0 cites
- 1136US5357955AReinforced catheter probePURITAN BENNETT CORP·Filed 1994·Granted Oct 25, 1994·30 cites·21 claims
- 1234US4368023AApparatus for making coude cathetersBAXTER TRAVENOL LAB·Filed 1981·Granted Jan 11, 1983·16 cites·2 claims
- 1329US5339671ACalibration cuvettePURITAN BENNETT CORP·Filed 1992·Granted Aug 23, 1994·2 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →