Inventor · disambiguated record
Bruce A. Constantine
Also filed as: CONSTANTINE BRUCE · CONSTANTINE BRUCE A
22 granted patents·7 pending applications·337 citations·filing 2004–2024
96Inventor score
Top patents by PatentIndex Score
29 records- 0197USD761624SInfusing containerMCLEAN CHRISTOPHER R·Filed 2014·Granted Jul 19, 2016·112 cites·1 claims
- 0297US9392900B2Apparatus and method for extracting an infusionESPRO INC·Filed 2015·Granted Jul 19, 2016·15 cites·10 claims
- 0396US10264911B2Press for extracting an infusionESPRO INC·Filed 2015·Granted Apr 23, 2019·24 cites·4 claims
- 0495US10368685B2Apparatus and method for extracting an infusionESPRO INC·Filed 2016·Granted Aug 6, 2019·12 cites·11 claims
- 0594US8770097B2Apparatus and method for extracting an infusionMCLEAN CHRISTOPHER R·Filed 2009·Granted Jul 8, 2014·24 cites·9 claims
- 0691US10398255B2Steaming pitcher methods and devicesESPRO INC·Filed 2017·Granted Sep 3, 2019·6 cites·23 claims
- 0789USD899186SBeverage pressESPRO INC·Filed 2018·Granted Oct 20, 2020·30 cites·1 claims
- 0888US10172495B2Devices and methods for extracting an infusionESPRO INC·Filed 2016·Granted Jan 8, 2019·3 cites·16 claims
- 0987US9408490B2Apparatus and method for extracting an infusionESPRO INC·Filed 2014·Granted Aug 9, 2016·4 cites·23 claims
- 1087US2025064253A1Devices and methods for filtering a liquidDKK ENTPR INC·Filed 2024·Application pending·0 cites
- 1186US9629496B2Steaming pitcher methods and devicesESPRO INC·Filed 2013·Granted Apr 25, 2017·7 cites·17 claims
- 1285USD795630SBeverage pressESPRO INC·Filed 2015·Granted Aug 29, 2017·26 cites·1 claims
- 1385US7992486B2Calibrated handheld espresso tamperESPRO INC·Filed 2004·Granted Aug 9, 2011·39 cites·21 claims
- 1478US12137833B2Devices and methods for filtering a liquidESPRO INC·Filed 2021·Granted Nov 12, 2024·0 cites·20 claims
- 1570US2019254463A1Devices and methods for filtering a liquidESPRO INC·Filed 2019·Application pending·0 cites
- 1670US2019261807A1Apparatus and method for extracting an infusionESPRO INC·Filed 2019·Application pending·0 cites
- 1765USD953801SPour over brewing deviceESPRO INC·Filed 2019·Granted Jun 7, 2022·10 cites·1 claims
- 1864US11436503B1Systems, methods, games and related machine readable programs for recommending drinking vessels and infusible materialsESPRO INC·Filed 2019·Granted Sep 6, 2022·0 cites·18 claims
- 1960USD884420SBrewing apparatusESPRO INC·Filed 2018·Granted May 19, 2020·7 cites·1 claims
- 2060USD796244SBeverage pressESPRO INC·Filed 2016·Granted Sep 5, 2017·8 cites·1 claims
- 2158US2007187421A1Method and apparatus for controlling fluid flow in a steaming pitcherESPRO INC·Filed 2007·Application pending·0 cites
- 2256US2020405089A1Systems and methods for separating an extract from a suspensionCONSTANTINE BRUCE A·Filed 2020·Application pending·0 cites
- 2349USD885126SBrewing apparatusESPRO INC·Filed 2018·Granted May 26, 2020·4 cites·1 claims
- 2449USD871142SSet of drinking vesselsESPRO INC·Filed 2018·Granted Dec 31, 2019·4 cites·1 claims
- 2549US2021106162A1Pour over type systems and methods for separating an extract from a suspensionESPRO INC·Filed 2020·Application pending·0 cites
- 2647US2017071399A1Beverage press apparatus and methodESPRO INC·Filed 2016·Application pending·0 cites
- 2734USD937626SThermal sleeveESPRO INC·Filed 2019·Granted Dec 7, 2021·1 cites·1 claims
- 2834USD929804SFilter elementESPRO INC·Filed 2019·Granted Sep 7, 2021·1 cites·1 claims
- 2932USD904117SSet of drinking vesselsESPRO INC·Filed 2019·Granted Dec 8, 2020·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →