Inventor · disambiguated record
Ronald Clark
Also filed as: CLARK RONALD · CLARK RONALD A · CLARK RONALD L
15 granted patents·5 pending applications·630 citations·filing 1977–2017
94Inventor score
Top patents by PatentIndex Score
20 records- 0192US4657529ABlood extraction and reinfusion flow control system and methodHEMASCIENCE LAB INC·Filed 1985·Granted Apr 14, 1987·357 cites·48 claims
- 0280USD606810SPlate with holder for beverage containerCLARK RONALD·Filed 2009·Granted Dec 29, 2009·28 cites·1 claims
- 0380USD600504SPartitioned food tray with holder for beverage containerCLARK RONALD·Filed 2008·Granted Sep 22, 2009·29 cites·1 claims
- 0480US4879040AAdaptive filter concentrate flow control system and methodBAXTER INT·Filed 1988·Granted Nov 7, 1989·44 cites·31 claims
- 0579USD652323SFood and beverage containerCLARK RONALD·Filed 2011·Granted Jan 17, 2012·28 cites·1 claims
- 0678US4211999AConverter for converting a high frequency video signal to a digital signalUS NAVY·Filed 1977·Granted Jul 8, 1980·27 cites·7 claims
- 0777USD732344SSingle cup beverage and food containerCLARK RONALD·Filed 2013·Granted Jun 23, 2015·24 cites·1 claims
- 0877US8960480B2Clamshell food tray with cup-based latchCLARK RONALD·Filed 2011·Granted Feb 24, 2015·6 cites·9 claims
- 0967USD626788SPlate with holder for beverage and handlesCLARK RONALD·Filed 2009·Granted Nov 9, 2010·16 cites·1 claims
- 1067USD623901SDivided plate with holder for beverage containerCLARK RONALD·Filed 2009·Granted Sep 21, 2010·16 cites·1 claims
- 1167US5489130AOverhead door lockFiled 1994·Granted Feb 6, 1996·30 cites·16 claims
- 1266USD713208STwo cup trayPARTY GREEN INC·Filed 2013·Granted Sep 16, 2014·15 cites·1 claims
- 1353USD706583SBoat tray with two cup holdersPARTY GREEN INC·Filed 2013·Granted Jun 10, 2014·9 cites·1 claims
- 1452US9415902B2Clamshell food trayCLARK RONALD·Filed 2013·Granted Aug 16, 2016·0 cites·10 claims
- 1552US2008178544A1Styro boardCLARK RONALD A·Filed 2005·Application pending·0 cites
- 1646US2007106110A1Sexercise ballHOLLINGSWORTH RITA G·Filed 2005·Application pending·0 cites
- 1745US2007122126A1Heat assisterHOLLINGSWORTH RITA G·Filed 2005·Application pending·0 cites
- 1841US2019038961A1Cards With Predecessor and Follower IndiciaCLARK RONALD·Filed 2017·Application pending·0 cites
- 1934US2012266007A1Information technology (it) power supply, power distribution, or environmental control apparatus and methodMENON RAMESH J·Filed 2012·Application pending·0 cites
- 2023US4729039AMethod and device for producing full tone images from a video inputQUANTA LABS INC·Filed 1986·Granted Mar 1, 1988·1 cites·29 claims
Join the waitlist — get patent alerts
Get an alert when Ronald Clark 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 →