Inventor · disambiguated record
Richard P. Derks
Also filed as: DERKS RICHARD · DERKS RICHARD P
8 granted patents·3 pending applications·130 citations·filing 2006–2018
87Inventor score
Top patents by PatentIndex Score
11 records- 0190US8646804B2Apparatus for a convertible wheeled patient aidDERKS RICHARD P·Filed 2010·Granted Feb 11, 2014·35 cites·13 claims
- 0287USD633830SConvertible wheeled patient aidMEDLINE IND INC·Filed 2010·Granted Mar 8, 2011·35 cites·1 claims
- 0386USD623992SConvertible wheeled patient aidMEDLINE IND·Filed 2009·Granted Sep 21, 2010·35 cites·1 claims
- 0466US10314750B2Sliding arm mechanism for wheelchairsMEDLINE IND INC·Filed 2018·Granted Jun 11, 2019·1 cites·8 claims
- 0564USD635895STransport wheelchairMEDLINE IND INC·Filed 2010·Granted Apr 12, 2011·12 cites·1 claims
- 0661USD624459STransport wheelchairMEDLINE IND INC·Filed 2009·Granted Sep 28, 2010·10 cites·1 claims
- 0759US8991849B2Sliding arm mechanism for wheelchairsDERKS RICHARD P·Filed 2011·Granted Mar 31, 2015·2 cites·8 claims
- 0849US9937089B2Sliding arm mechanism for wheelchairsMEDLINE IND INC·Filed 2015·Granted Apr 10, 2018·0 cites·9 claims
- 0947US2009221538A1Methods of treating multiple sclerosis by administering pulse dose calcitriolHAYES COLLEEN E·Filed 2009·Application pending·0 cites
- 1046US2008106059A1Method and apparatus for a light-weight transport wheelchairMEDLINE IND INC·Filed 2006·Application pending·0 cites
- 1136US2011197796A1Overbed table assemblyBHAVE VISHWANATH A·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →