Inventor · disambiguated record
Robert B. Evans
Also filed as: EVANS JR ROBERT · EVANS ROBERT · EVANS ROBERT B · EVANS ROBERT BURNS
55 granted patents·6 pending applications·941 citations·filing 1974–2020
99Inventor score
Top patents by PatentIndex Score
61 records- 0192USD278165SSwimfin with flexible fin member having movable tipsEVANS ROBERT B·Filed 1981·Granted Mar 26, 1985·31 cites·1 claims
- 0289USD328118SUnitary swim finEVANS ROBERT B·Filed 1990·Granted Jul 21, 1992·34 cites·1 claims
- 0388USD404456SSplit finEVANS ROBERT B·Filed 1998·Granted Jan 19, 1999·32 cites·1 claims
- 0488USD396897SSwim finEVANS ROBERT B·Filed 1997·Granted Aug 11, 1998·34 cites·1 claims
- 0588USD340272SSwimming finEVANS ROBERT B·Filed 1991·Granted Oct 12, 1993·31 cites·1 claims
- 0687USD327935SLong-blade closed-shoe swim finEVANS ROBERT B·Filed 1991·Granted Jul 14, 1992·30 cites·1 claims
- 0786USD327933SClosed-shoe swim finEVANS ROBERT B·Filed 1990·Granted Jul 14, 1992·27 cites·1 claims
- 0885USD327934SOpen-toed wide-blade swim finEVANS ROBERT B·Filed 1991·Granted Jul 14, 1992·26 cites·1 claims
- 0983US5417599ASwim fin having multiple interchangeable componentsFiled 1994·Granted May 23, 1995·65 cites·96 claims
- 1081USD353181SOpen instep swim finEVANS ROBERT B·Filed 1993·Granted Dec 6, 1994·22 cites·1 claims
- 1180US5429536AMonofin swimming apparatus and assembly methodFiled 1994·Granted Jul 4, 1995·55 cites·28 claims
- 1280US4857024ASwim fin with flexible fin member having movable tipsEVANS ROBERT B·Filed 1985·Granted Aug 15, 1989·62 cites·11 claims
- 1379US10737955B2Desalination system and methodEVANS ROBERT B·Filed 2018·Granted Aug 11, 2020·2 cites·9 claims
- 1478USD423623SSwim finEVANS ROBERT B·Filed 1999·Granted Apr 25, 2000·20 cites·1 claims
- 1577US4929206ASwim fin with flexible fin member having movable tipsEVANS ROBERT B·Filed 1984·Granted May 29, 1990·48 cites·10 claims
- 1676US8852710B2Surface flow enhancement device and method of using the same on a vehicleEVANS ROBERT B·Filed 2011·Granted Oct 7, 2014·4 cites·16 claims
- 1775US5694524ASystem and method for identifying conditions leading to a particular result in a multi-variant systemDONNELLEY & SONS CO·Filed 1994·Granted Dec 2, 1997·58 cites·64 claims
- 1875US5597336AUnique swim finFiled 1995·Granted Jan 28, 1997·51 cites·16 claims
- 1975US5527197AArticulated attachment means for swimming finFiled 1994·Granted Jun 18, 1996·47 cites·12 claims
- 2074US5356323AClosed shoe swim finEVANS ROBERT B·Filed 1990·Granted Oct 18, 1994·49 cites·8 claims
- 2169US6322411B1Swim fin having articulated wing membersFiled 2000·Granted Nov 27, 2001·14 cites·34 claims
- 2267US10722039B2Multifunctional chair apparatusOME GEAR CO·Filed 2019·Granted Jul 28, 2020·3 cites·18 claims
- 2367USD450365SSwim fin having downturned tipsFiled 2001·Granted Nov 13, 2001·15 cites·1 claims
- 2466US10716404B1Convertible beach chair and transport deviceWELDON JULIE·Filed 2018·Granted Jul 21, 2020·4 cites·8 claims
- 2566US3980041ASpeedometer with speed warning indicator and method of providing the sameEVANS ROBERT BURNS·Filed 1974·Granted Sep 14, 1976·19 cites·6 claims
- 2664USD430637SSwim fin having movable foilsEVANS ROBERT B·Filed 2000·Granted Sep 5, 2000·13 cites·1 claims
- 2761US6354894B1Spear-blade swim finFiled 2000·Granted Mar 12, 2002·8 cites·10 claims
- 2860US11097962B2Desalination systemEVANS ROBERT B·Filed 2020·Granted Aug 24, 2021·0 cites·7 claims
- 2959US6461209B2Swim fin having articulated wing membersFiled 2001·Granted Oct 8, 2002·7 cites·5 claims
- 3058US8934117B2Equipment management systemZHANG JING·Filed 2006·Granted Jan 13, 2015·1 cites·25 claims
- 3158USD455188SSwim fin having extending tipsFiled 2001·Granted Apr 2, 2002·10 cites·1 claims
- 3256US9481405B2Surface flow enhancement device and method of using the same on a vehicleEVANS ROBERT B·Filed 2014·Granted Nov 1, 2016·1 cites·20 claims
- 3355US6537114B2Adjustable swim finFiled 2001·Granted Mar 25, 2003·4 cites·15 claims
- 3455USD426865SSplit spear blade swim finEVANS ROBERT B·Filed 1999·Granted Jun 20, 2000·8 cites·1 claims
- 3553USD449667SDive blade swim finFiled 2000·Granted Oct 23, 2001·8 cites·1 claims
- 3652US10918214B2Multifunctional folding chair apparatus and systemOME GEAR CO LLC·Filed 2019·Granted Feb 16, 2021·1 cites·18 claims
- 3751US6503113B2Non-mold method of forming objects and articles formed therebyFiled 2001·Granted Jan 7, 2003·1 cites·3 claims
- 3850US6009421ADevice and method for decreasing web breaks in a printing system based on web tension ratiosDONNELLEY & SONS CO·Filed 1997·Granted Dec 28, 1999·21 cites·36 claims
- 3950US2006229961A1Risk evaluation method and system using ACH dataEFUNDS CORP·Filed 2005·Application pending·0 cites
- 4050US2020060306A1Soft ice cream dispenser configured for injecting doughnutsEVANS ROBERT·Filed 2019·Application pending·0 cites
- 4149US6098063ADevice and method for identifying causes of web breaks in a printing system on web manufacturing attributesR R DONNELLEY & SONS·Filed 1997·Granted Aug 1, 2000·23 cites·39 claims
- 4249US2014124091A1Fixed position carbon dioxide discharge hornQUARK LTD LDC·Filed 2012·Application pending·0 cites
- 4347USD890538SMultiple position chair with wheelsOME GEAR CO·Filed 2019·Granted Jul 21, 2020·5 cites·1 claims
- 4447USD454934SSwim fin having shortened distal portionFiled 2001·Granted Mar 26, 2002·6 cites·1 claims
- 4546US2014075983A1Device for dispensing dry iceEVANS ROBERT B·Filed 2012·Application pending·0 cites
- 4645US10228110B1Handheld illunating device with orb-shaped lens for enhancing forward and lateral visibilityEVANS ROBERT·Filed 2018·Granted Mar 12, 2019·0 cites·4 claims
- 4745US2001044247A1Non-mold method of forming objects and articles formed therebyFiled 2001·Application pending·0 cites
- 4842US9291296B2Blowback shield for carbon dioxide discharge hornQUARK LTD LDC·Filed 2012·Granted Mar 22, 2016·0 cites·8 claims
- 4942USD449362SFree diving swim finFiled 2000·Granted Oct 16, 2001·4 cites·1 claims
- 5042USD440272SSpear blade swim finFiled 1999·Granted Apr 10, 2001·4 cites·1 claims
Showing the top 50 of 61 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →