Inventor · disambiguated record
Richard D. Cramer
Also filed as: CRAMER III RICHARD D · CRAMER RICHARD D · CRAMER RICHARD DAVID
16 granted patents·2 pending applications·504 citations·filing 1974–2014
94Inventor score
Top patents by PatentIndex Score
18 records- 0194US5025388AComparative molecular field analysis (CoMFA)CRAMER RICHARD D III·Filed 1988·Granted Jun 18, 1991·160 cites·93 claims
- 0290US5307287AComparative molecular field analysis (COMFA)TRIPOS ASS INC·Filed 1991·Granted Apr 26, 1994·113 cites·90 claims
- 0388US4161609ASynthesis of carboxylic acid estersDU PONT·Filed 1977·Granted Jul 17, 1979·22 cites·26 claims
- 0485US6185506B1Method for selecting an optimally diverse library of small molecules based on validated molecular structural descriptorsTRIPOS INC·Filed 1996·Granted Feb 6, 2001·79 cites·58 claims
- 0584US6240374B1Further method of creating and rapidly searching a virtual library of potential molecules using validated molecular structural descriptorsTRIPOS INC·Filed 1997·Granted May 29, 2001·74 cites·38 claims
- 0681US4025570APreparation of 1,4-dienes of high trans-isomer contentDU PONT·Filed 1976·Granted May 24, 1977·14 cites·12 claims
- 0767US8504302B2Template constrained fragment alignment used to identify fragments of similar shape and activity in drug developmentCRAMER RICHARD D·Filed 2011·Granted Aug 6, 2013·2 cites·3 claims
- 0863US7184893B2Method for selecting an optimally diverse library of small molecules based on validated molecular structural descriptorsTRIPOS INC·Filed 2001·Granted Feb 27, 2007·5 cites·10 claims
- 0963US7136758B2Virtual library searchable for possible combinatorially derived product molecules having desired properties without the necessity of generating product structuresPATTERSON DAVID E·Filed 2001·Granted Nov 14, 2006·8 cites·7 claims
- 1063US3932455ACarbazole phthaleinsPOLAROID CORP·Filed 1974·Granted Jan 13, 1976·12 cites·52 claims
- 1158US7096162B2Computer-implemented method of merging libraries of molecules using validated molecular structural descriptors and neighborhood distances to maximize diversity and minimize redundancyCRAMER RICHARD D·Filed 2001·Granted Aug 22, 2006·4 cites·3 claims
- 1252US2008027652A1Computer implemented method for for selecting an optimally diverse library of small molecules based on validated molecular structural descriptorsCRAMER RICHARD D·Filed 2007·Application pending·0 cites
- 1351US7330793B2Method for searching heterogeneous compound databases using topomeric shape descriptors and pharmacophoric featuresCRAMER RICHARD D·Filed 2001·Granted Feb 12, 2008·6 cites·14 claims
- 1449US10424398B2Method for aligning molecules in three dimensions based upon their correspondence to an exemplary template molecule for use in performing 3D QSAR analysesCRAMER RICHARD D·Filed 2014·Granted Sep 24, 2019·0 cites·4 claims
- 1547US7329222B2Comparative field analysis (CoMFA) utilizing topomeric alignment of molecular fragmentsTRIPOS L P·Filed 2003·Granted Feb 12, 2008·3 cites·4 claims
- 1646US7860657B2Forward synthetic synthon generation and its useto identify molecules similar in 3 dimensional shape to pharmaceutical lead compoundsCRAMER RICHARD D·Filed 2007·Granted Dec 28, 2010·0 cites·27 claims
- 1746US2009228463A1Method for Searching Compound Databases Using Topomeric Shape Descriptors and Pharmacophoric Features Identified by a Comparative Molecular Field Analysis (CoMFA) Utilizing Topomeric Alignment of Molecular FragmentsCRAMER RICHARD D·Filed 2008·Application pending·0 cites
- 1844US4028429APreparation of high trans-isomer content 1,4-dienesDU PONT·Filed 1976·Granted Jun 7, 1977·2 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Richard D. Cramer 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 →