Inventor · disambiguated record
Richard O'Brien
Also filed as: O'BRIEN RICHARD · O'BRIEN RICHARD W
10 granted patents·3 pending applications·194 citations·filing 1984–2013
89Inventor score
Files withCOLLOIDAL DYNAMICS PTY LTD3HUTTON JOHN C3VISUAL ENHANCEMENT INC2JOHNS HOPIKINS UNIVERSITY SCHO1MATEC APPLIED SCIENCES INC1
Top patents by PatentIndex Score
13 records- 0170US5616872AParticle size and charge measurement in multi-component colloidsCOLLOIDAL DYNAMICS PTY LTD·Filed 1994·Granted Apr 1, 1997·37 cites·23 claims
- 0266US5245290ADevice for determining the size and charge of colloidal particles by measuring electroacoustic effectMATEC APPLIED SCIENCES INC·Filed 1991·Granted Sep 14, 1993·36 cites·20 claims
- 0365US9678086B2Diagnostic assay for Alzheimer's diseaseUNIV JOHNS HOPKINS·Filed 2013·Granted Jun 13, 2017·1 cites·3 claims
- 0464US6898978B2Geometry for pulsed acoustic measurements of particle sizeCOLLOIDAL DYNAMICS PTY LTD·Filed 2002·Granted May 31, 2005·6 cites·16 claims
- 0564US5059909ADetermination of particle size and electrical chargeCOLLOIDAL DYNAMICS PTY LTD·Filed 1987·Granted Oct 22, 1991·25 cites·10 claims
- 0657US4575909AApparatus for treating fabric for shrinkageMODERN GLOBE INC·Filed 1984·Granted Mar 18, 1986·12 cites·3 claims
- 0750US8252572B2Use of islet glucose-6-phosphatase related protein as a diagnostic tool and therapeutic target for autoimmune diabetesHUTTON JOHN C·Filed 2010·Granted Aug 28, 2012·0 cites·13 claims
- 0850US4896959AVisual acuity unit for treatment of amblypiaVISUAL ENHANCEMENT INC·Filed 1987·Granted Jan 30, 1990·43 cites·20 claims
- 0949US2008233571A1Method for identifying compounds which affect synaptogenesisJOHNS HOPIKINS UNIVERSITY SCHO·Filed 2007·Application pending·0 cites
- 1047US4726672AAcuity therapy unitVISUAL ENHANCEMENT INC·Filed 1987·Granted Feb 23, 1988·34 cites·24 claims
- 1147US2012321648A1Use of islet glucose-6-phosphatase related protein as a diagnostic tool and therapeutic target for autoimmune diabetesHUTTON JOHN C·Filed 2012·Application pending·0 cites
- 1246US7217525B2Method for identifying compounds which affect ionotropic glutamate receptor aggregationUNIV JOHNS HOPKINS MED·Filed 2002·Granted May 15, 2007·0 cites·9 claims
- 1346US2007203059A1Targeted Drug-Formaldehyde Conjugates And Methods Of Making And Using The SameHUTTON JOHN C·Filed 2004·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Richard O'Brien files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →