Patents by Inventor Roberto Bolzoni
Roberto Bolzoni has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11937924Abstract: The present invention refers to a device (1) and a method of measuring a parameter of blood, preferably correlated to the presence or concentration of oxygen in blood. The invention provides to: excite a photosensitive element (18?) in contact with blood by excitation pulses, detect light responses of the photosensitive element corresponding to the excitation pulses, and analyze the plurality of luminescence decay curves at least two time windows (t1-tN). Moreover, the invention provides to: detect one or more light answer analog information regarding the luminescence curve decay at each time window, convert the analog information into digital data, process the digital data and the actual temperature value of blood by taking into account a plurality of data of previous measures of the parameter of blood performed during a previous training, and determine, as a result of the processing step, at least one value of said parameter of blood.Type: GrantFiled: February 25, 2022Date of Patent: March 26, 2024Assignee: DATAMED S.R.L.Inventors: Giampiero Porro, Alessandro Torinesi, Roberto Pozzi, Giovanna Quarto, Luca Bolzoni
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Publication number: 20240025211Abstract: An “all season” tyre (1) for cars and/or light transport vehicles is described, having a tread band (8) provided with a plurality of longitudinal channels and a plurality of grooves (6, 7, 11, 12, 13) and sipes (21, 22, 23, 24, 25) having a substantially transverse course, regularly arranged in the central ribs formed by the longitudinal channels and in the shoulder regions (L2, L3) over the whole tread band (8). The tread band (8) also has transverse notches resulting from joining a groove and a sipe having a transverse course, arranged consecutively to each other, and seamlessly extending substantially over the whole portion of the tyre containing them, i.e., the shoulder regions (L2, L3) or some of the central ribs (9, 10).Type: ApplicationFiled: December 10, 2021Publication date: January 25, 2024Applicant: Pirelli Tyre S.p.A.Inventors: Diego Ettore SPEZIARI, Roberto BOLZONI, Stefano MONTESELLO, Giovanni CASAROTTO
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Patent number: 11858295Abstract: Tyre (100) for all-terrain vehicles having a tread band (2) comprising: —a central annular portion (A1), located across the equatorial plane (X-X), and two shoulder annular portions (A2, A3), separated from said central annular portion (A1) by two circumferential grooves (3, 4); said central annular portion (A1) having at least one circumferential row (8) of central blocks, comprising a plurality of central blocks (20), and at least two rows (9, 10) of lateral blocks, opposed to each other relative to said at least one circumferential row (8) of central blocks, and comprising a plurality of lateral blocks (21), wherein —said central blocks (20) have a first and a second portion (20a; 20b) located opposite to each other relative to the equatorial plane (X-X); —said central blocks (20) and said lateral blocks (21) have a circumferential dimension greater than 2% of the development extension of the tread of the tyre; —said lateral blocks (21) have an elongate portion (13) and a head portion (14) located at an enType: GrantFiled: December 13, 2017Date of Patent: January 2, 2024Assignee: PIRELLI TYRE S.p.A.Inventors: Diego Speziari, Roberto Bolzoni
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Publication number: 20230286322Abstract: A car tyre (1), in particular a high or ultra high performance car tyre also suitable for use on track, is described. The tread band (8) of the tyre has a central region (L1) having a limited extension, separated from two large shoulder regions, respectively an outer shoulder region (L2) and inner shoulder region (L3). At least the outer shoulder region (L2) and the central region (L1) have a set, limited in type, number, size and extension, of transverse grooves. In the tread band (8) there are also annular portions (S1, S2, M) substantially lacking grooves such that the void-to-rubber ratio being zero.Type: ApplicationFiled: September 8, 2021Publication date: September 14, 2023Applicant: Pirelli Tyre S.p.A.Inventors: Roberto BOLZONI, Diego Ettore SPEZIARI, Andrea SCOTTI, Stefano BIZZI
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Publication number: 20230234400Abstract: All season tyre (1) for SUVs and Crossovers; the tyre having a tread band (7) provided with a plurality of sipes (21,22,23,24,25,26) regularly and homogeneously arranged, and a wide central region (LI) provided with three rows of blocks, at least wo of which are provided with transverse grooves only slightly inclined relative to a direction orthogonal to the equatorial plane. The central region (LI) lacks circumferential annular portions having a low void-to-rubber ratio located adjacent to central annular portions having a medium or high void-to-rubber ratio.Type: ApplicationFiled: July 2, 2021Publication date: July 27, 2023Applicant: Pirelli Tyre S.p.A.Inventors: Giulio Lorenzo DUPRE', Roberto BOLZONI, Diego Ettore SPEZIARI, Alberto Maria PUTTI
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Patent number: 11161374Abstract: A car tyre having a tread that extends in axial direction for a width the tread including a central portion arranged across an equatorial plane, and two lateral portions opposed with respect to the central portion. The central portion is separated from the lateral portions of the tread by two circumferential grooves. The circumferential grooves have a width greater than about 6 mm. The central portion extends in axial direction for a width less than 20% of the width of the tread and includes a plurality of first sipes. Each lateral portion has a width greater than 30% of the width of the tread, and each lateral portion includes, furthermore, a plurality of transversal grooves. The transversal grooves of a lateral portion include at least a first inclined length that extends from a zone proximal to the respective circumferential grooves, moving away from the equatorial plane. The first inclined length has an inclination ??60° with respect to equatorial plane. Each lateral portion includes a plurality of sipes.Type: GrantFiled: October 24, 2019Date of Patent: November 2, 2021Assignee: PIRELLI TYRE S.p.A.Inventors: Alessandro Ascanelli, Roberto Bolzoni, Anna Paola Fioravanti, Stefano Montesello
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Patent number: 11110752Abstract: A winter tyre is described having a tread band wherein a plurality of blocks configured to obtain optimal performance both on snow-covered roads and on dry and wet roads in specific conditions of use (in particular during acceleration, braking or cornering with high power vehicles). Each of the aforementioned blocks has at least one sipe that defines two adjacent block portions in the respective block, each block portion having a respective surface facing the sipe. The surface has a radially outer portion having a profile which is substantially undulating, a radially inner portion also having a profile which is substantially undulating and an intermediate portion arranged between the radially outer portion and the radially inner portion and having a profile which is substantially rectilinear.Type: GrantFiled: March 1, 2018Date of Patent: September 7, 2021Assignee: PIRELLI TYRE S.P.A.Inventors: Roberto Bolzoni, Gianfranco Colombo, Alberto Abondio
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Publication number: 20210138837Abstract: A tyre having a tread is described. The tyre has a central portion located across an equatorial plane, a first shoulder portion located towards an outer side of the tyre and a second shoulder portion located towards an inner side of the tyre. The central portion is separated from the first shoulder portion by two first circumferential grooves. The first shoulder portion and the second shoulder portion have a plurality of first transverse grooves having a first end located substantially at the respective edge of the tread, having a width greater than or equal to about 4 mm and an axial extension equal to at least 50% of the width of the shoulder portion in which they are located.Type: ApplicationFiled: January 20, 2021Publication date: May 13, 2021Inventors: Gianfranco COLOMBO, Roberto BOLZONI, Stefano BIZZI, Daniele LORENZETTI
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Publication number: 20210129591Abstract: Tyre (100) for all-terrain vehicles having a tread band (2) comprising: —a central annular portion (A1), located across the equatorial plane (X-X), and two shoulder annular portions (A2, A3), separated from said central annular portion (A1) by two circumferential grooves (3, 4); said central annular portion (A1) having at least one circumferential row (8) of central blocks, comprising a plurality of central blocks (20), and at least two rows (9, 10) of lateral blocks, opposed to each other relative to said at least one circumferential row (8) of central blocks, and comprising a plurality of lateral blocks (21), wherein—said central blocks (20) have a first and a second portion (20a; 20b) located opposite to each other relative to the equatorial plane (X-X); —said central blocks (20) and said lateral blocks (21) have a circumferential dimension greater than 2% of the development extension of the tread of the tyre; —said lateral blocks (21) have an elongate portion (13) and a head portion (14) located at an endType: ApplicationFiled: December 13, 2017Publication date: May 6, 2021Applicant: PIRELLI TYRE S.p.A.Inventors: Diego SPEZIARI, Roberto BOLZONI
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Patent number: 10933696Abstract: A tyre having a tread is described. The tyre has a central portion located across an equatorial plane, a first shoulder portion located towards an outer side of the tyre and a second shoulder portion located towards an inner side of the tyre. The central portion is separated from the first shoulder portion by two first circumferential grooves. The first shoulder portion and the second shoulder portion have a plurality of first transverse grooves having a first end located substantially at the respective edge of the tread, having a width greater than or equal to about 4 mm and an axial extension equal to at least 50% of the width of the shoulder portion in which they are located.Type: GrantFiled: July 16, 2014Date of Patent: March 2, 2021Assignee: PIRELLI TYRE S.P.A.Inventors: Gianfranco Colombo, Roberto Bolzoni, Stefano Bizzi, Daniele Lorenzetti
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Publication number: 20200055350Abstract: A car tyre having a tread that extends in axial direction for a width the tread including a central portion arranged across an equatorial plane, and two lateral portions opposed with respect to the central portion. The central portion is separated from the lateral portions of the tread by two circumferential grooves. The circumferential grooves have a width greater than about 6 mm. The central portion extends in axial direction for a width less than 20% of the width of the tread and includes a plurality of first sipes. Each lateral portion has a width greater than 30% of the width of the tread, and each lateral portion includes, furthermore, a plurality of transversal grooves. The transversal grooves of a lateral portion include at least a first inclined length that extends from a zone proximal to the respective circumferential grooves, moving away from the equatorial plane. The first inclined length has an inclination ??60° with respect to equatorial plane. Each lateral portion includes a plurality of sipes.Type: ApplicationFiled: October 24, 2019Publication date: February 20, 2020Applicant: PIRELLI TYRE S.P.A.Inventors: Alessandro ASCANELLI, Roberto BOLZONI, Anna Paola FIORAVANTI, Stefano MONTESELLO
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Patent number: 10486474Abstract: A car tire having a tread that extends in axial direction for a width the tread including a central portion arranged across an equatorial plane, and two lateral portions opposed with respect to the central portion. The central portion is separated from the lateral portions of the tread by two circumferential grooves. The circumferential grooves have a width greater than about 6 mm. The central portion extends in axial direction for a width less than 20% of the width of the tread and includes a plurality of first sipes. Each lateral portion has a width greater than 30% of the width of the tread, and each lateral portion includes, furthermore, a plurality of transversal grooves. The transversal grooves of a lateral portion include at least a first inclined length that extends from a zone proximal to the respective circumferential grooves, moving away from the equatorial plane. The first inclined length has an inclination ??60° with respect to equatorial plane. Each lateral portion includes a plurality of sipes.Type: GrantFiled: June 16, 2015Date of Patent: November 26, 2019Assignee: PIRELLI TYRE S.P.A.Inventors: Alessandro Ascanelli, Roberto Bolzoni, Anna Paola Fioravanti, Stefano Montesello
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Patent number: 10202006Abstract: Tire for vehicle wheels includes a tread pattern defined by modules arranged circumferentially along the tread, each of the modules including: a) a first slanted transverse groove extending from a first shoulder portion in the first half of the tread to a first end located in the second half of the tread; b) a second slanted transverse groove extending from a second shoulder portion in the second half of the tread to a second end located in the first half of the tread; c) a third slanted transverse groove extending from the first shoulder portion to a third end located in the first half of the tread; d) a fourth slanted transverse groove extending from the second shoulder portion to a fourth end located in the second half of the tread; wherein: e) the first end is substantially located at an intermediate portion of the second slanted transverse groove; and f) the second end is substantially located at an intermediate portion of the first slanted transverse groove of a circumferentially adjacent module.Type: GrantFiled: December 4, 2014Date of Patent: February 12, 2019Assignee: PIRELLI TYRE S.p.A.Inventors: Stefano Montesello, Gianfranco Colombo, Roberto Bolzoni, Maurizio Boiocchi
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Patent number: D861577Type: GrantFiled: April 28, 2017Date of Patent: October 1, 2019Assignee: PIRELLI TYRE S.P.A.Inventors: Gianfranco Colombo, Roberto Bolzoni, Stefano Bizzi, Daniele Lorenzetti
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Patent number: D870025Type: GrantFiled: October 26, 2018Date of Patent: December 17, 2019Assignee: PIRELLI TYRE S.p.A.Inventors: Diego Ettore Speziari, Roberto Bolzoni, Giovanni Casarotto
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Patent number: D931793Type: GrantFiled: October 26, 2018Date of Patent: September 28, 2021Assignee: PIRELLI TYRE S.p.A.Inventors: Diego Ettore Speziari, Roberto Bolzoni, Giovanni Casarotto
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Patent number: D949775Type: GrantFiled: September 4, 2020Date of Patent: April 26, 2022Assignee: PIRELLI TYRE S.p.A.Inventors: Roberto Bolzoni, Diego Ettore Speziari, Andrea Scotti, Stefano Bizzi
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Patent number: D955327Type: GrantFiled: October 5, 2020Date of Patent: June 21, 2022Assignee: PIRELLI TYRE S.p.A.Inventors: Giulio Lorenzo Dupre′, Roberto Bolzoni, Diego Ettore Speziari
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Patent number: D1012010Type: GrantFiled: June 21, 2021Date of Patent: January 23, 2024Assignee: PIRELLI TYRE S.p.A.Inventors: Diego Ettore Speziari, Stefano Montesello, Roberto Bolzoni, Giovanni Casarotto
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Patent number: D1012826Type: GrantFiled: October 1, 2021Date of Patent: January 30, 2024Assignee: PIRELLI TYRE S.p.A.Inventors: Roberto Bolzoni, Diego Ettore Speziari