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Rachit Ohri
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Framingham, MA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Thixotropic oxidized cellulose solutions and medical applications t...
Patent number
11,872,244
Issue date
Jan 16, 2024
Covidien LP
Rachit Ohri
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Dissolution of oxidized cellulose
Patent number
11,873,350
Issue date
Jan 16, 2024
Covidien LP
Valentino J. Tramontano
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Oxidized cellulose microspheres
Patent number
11,065,204
Issue date
Jul 20, 2021
Covidien LP
Phillip Blaskovich
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Dissolution of oxidized cellulose and particle preparation by cross...
Patent number
11,053,323
Issue date
Jul 6, 2021
Covidien LP
Phillip Blaskovich
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Dissolution of oxidized cellulose
Patent number
10,982,012
Issue date
Apr 20, 2021
Covidien LP
Valentino J. Tramontano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Medical devices based on oxidized cellulose
Patent number
10,584,184
Issue date
Mar 10, 2020
Covidien LP
Valentino Tramontano
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Multi-encapsulated formulations made with oxidized cellulose
Patent number
10,561,744
Issue date
Feb 18, 2020
Covidien LP
Rachit Ohri
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Drug loaded microspheres for post-operative chronic pain
Patent number
10,449,152
Issue date
Oct 22, 2019
Covidien LP
Rachit Ohri
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Oxidized cellulose microspheres
Patent number
10,426,730
Issue date
Oct 1, 2019
Covidien LP
Phillip Blaskovich
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Thixotropic oxidized cellulose solutions and medical applications t...
Patent number
10,413,566
Issue date
Sep 17, 2019
Covidien LP
Rachit Ohri
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Resorbable oxidized cellulose embolization microspheres
Patent number
10,328,095
Issue date
Jun 25, 2019
Covidien LP
Phillip Blaskovich
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Oxidized cellulose microspheres
Patent number
10,188,608
Issue date
Jan 29, 2019
Covidien LP
Phillip Blaskovich
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Medical devices based on oxidized cellulose
Patent number
10,040,871
Issue date
Aug 7, 2018
Covidien LP
Valentino Tramontano
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Multi-encapsulated formulations made with oxidized cellulose
Patent number
9,919,063
Issue date
Mar 20, 2018
Covidien LP
Rachit Ohri
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Drug-delivery cannula assembly
Patent number
9,814,844
Issue date
Nov 14, 2017
Covidien LP
Rachit Ohri
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Resorbable oxidized cellulose embolization solution
Patent number
9,782,430
Issue date
Oct 10, 2017
Covidien LP
Rachit Ohri
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Oxidized cellulose microspheres
Patent number
9,687,450
Issue date
Jun 27, 2017
Covidien LP
Phillip Blaskovich
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Drug-delivery device for use with ablation device
Patent number
9,526,568
Issue date
Dec 27, 2016
Covidien LP
Rachit Ohri
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Dissolution of oxidized cellulose
Patent number
9,522,963
Issue date
Dec 20, 2016
Covidien LP
Valentino J. Tramontano
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Dissolution of oxidized cellulose and particle preparation by cross...
Patent number
9,499,636
Issue date
Nov 22, 2016
Covidien LP
Phillip Blaskovich
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Dissolution of oxidized cellulose and particle preparation by dispe...
Patent number
9,447,197
Issue date
Sep 20, 2016
Covidien LP
Valentino Tramontano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Prevention of premature gelling of delivery devices for pH dependen...
Patent number
9,445,795
Issue date
Sep 20, 2016
Confluent Surgical, Inc.
Rachit Ohri
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Dissolution of oxidized cellulose and particle preparation by solve...
Patent number
9,447,196
Issue date
Sep 20, 2016
Covidien LP
Valentino Tramontano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Oxidized cellulose microspheres
Patent number
9,271,937
Issue date
Mar 1, 2016
Covidien LP
Phillip Blaskovich
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Multi-encapsulated microspheres made with oxidized cellulose for in...
Patent number
9,168,227
Issue date
Oct 27, 2015
Covidien LP
Phillip D. Blaskovich
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Oxidized cellulose miczrospheres including visualization agents
Patent number
9,138,489
Issue date
Sep 22, 2015
Covidien LP
Rachit Ohri
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Biodegradable osmotic pump implant for drug delivery
Patent number
8,932,618
Issue date
Jan 13, 2015
Confluent Surgical, Inc.
Phillip D. Blaskovich
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Crosslinked polymers with the crosslinker as therapeutic for sustai...
Patent number
8,889,889
Issue date
Nov 18, 2014
Confluent Surgical, Inc.
Rachit Ohri
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Biodegradable osmotic pump implant for drug delivery
Patent number
8,518,440
Issue date
Aug 27, 2013
Confluent Surgical, Inc.
Phillip Blaskovich
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Crosslinked polymers with the crosslinker as therapeutic for sustai...
Patent number
8,440,309
Issue date
May 14, 2013
Confluent Surgical, Inc.
Rachit Ohri
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
DISSOLUTION OF OXIDIZED CELLULOSE
Publication number
20210238314
Publication date
Aug 5, 2021
Covidien LP
Valentino J. Tramontano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
DRUG LOADED MICROSPHERES FOR POST-OPERATIVE CHRONIC PAIN
Publication number
20200016081
Publication date
Jan 16, 2020
Covidien LP
Rachit Ohri
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
OXIDIZED CELLULOSE MICROSPHERES
Publication number
20200000727
Publication date
Jan 2, 2020
Covidien LP
Phillip Blaskovich
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
THIXOTROPIC OXIDIZED CELLULOSE SOLUTIONS AND MEDICAL APPLICATIONS T...
Publication number
20190350965
Publication date
Nov 21, 2019
Covidien LP
Rachit Ohri
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
OXIDIZED CELLULOSE MICROSPHERES
Publication number
20190117575
Publication date
Apr 25, 2019
Covidien LP
Phillip Blaskovich
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Medical Devices Based On Oxidized Cellulose
Publication number
20180305468
Publication date
Oct 25, 2018
Covidien LP
Valentino Tramontano
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
MULTI-ENCAPSULATED FORMULATIONS MADE WITH OXIDIZED CELLULOSE
Publication number
20180221511
Publication date
Aug 9, 2018
Covidien LP
Rachit Ohri
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
OXIDIZED CELLULOSE MICROSPHERES
Publication number
20170246113
Publication date
Aug 31, 2017
Covidien LP
Phillip Blaskovich
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
DRUG-DELIVERY DEVICE FOR USE WITH ABLATION DEVICE
Publication number
20170087345
Publication date
Mar 30, 2017
Covidien LP
RACHIT OHRI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
DISSOLUTION OF OXIDIZED CELLULOSE
Publication number
20170066846
Publication date
Mar 9, 2017
Covidien LP
Valentino J. Tramontano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Dissolution of Oxidized Cellulose and Particle Preparation by Cross...
Publication number
20170051077
Publication date
Feb 23, 2017
Covidien LP
Phillip Blaskovich
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Dissolution of Oxidized Cellulose and Particle Preparation by Solve...
Publication number
20160369013
Publication date
Dec 22, 2016
Covidien LP
Valentino Tramontano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
THIXOTROPIC OXIDIZED CELLULOSE SOLUTIONS AND MEDICAL APPLICATIONS T...
Publication number
20160346316
Publication date
Dec 1, 2016
Covidien LP
Rachit Ohri
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
OXIDIZED CELLULOSE MICROSPHERES
Publication number
20160175252
Publication date
Jun 23, 2016
Covidien LP
Phillip Blaskovich
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
DRUG LOADED MICROSPHERES FOR POST-OPERATIVE CHRONIC PAIN
Publication number
20160089335
Publication date
Mar 31, 2016
Covidien LP
Rachit Ohri
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
RESORBABLE OXIDIZED CELLULOSE EMBOLIZATION SOLUTION
Publication number
20150224133
Publication date
Aug 13, 2015
Covidien LP
Rachit Ohri
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
MULTI-ENCAPSULATED FORMULATIONS MADE WITH OXIDIZED CELLULOSE
Publication number
20150202326
Publication date
Jul 23, 2015
Covidien LP
Rachit Ohri
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
DRUG-DELIVERY DEVICE FOR USE WITH ABLATION DEVICE
Publication number
20150065944
Publication date
Mar 5, 2015
Covidien LP
RACHIT OHRI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
DRUG-DELIVERY CANNULA ASSEMBLY
Publication number
20150065964
Publication date
Mar 5, 2015
Covidien LP
RACHIT OHRI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Resorbable Oxidized Cellulose Embolization Microspheres
Publication number
20140274945
Publication date
Sep 18, 2014
Covidien LP
Phillip Blaskovich
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Sprayable Hemostat Using Soluble Oxidized Cellulose With Miniaturiz...
Publication number
20140274944
Publication date
Sep 18, 2014
Covidien LP
Rachit Ohri
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
DISSOLUTION OF OXIDIZED CELLULOSE
Publication number
20140228559
Publication date
Aug 14, 2014
Valentino J. Tramontano
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
MULTI-ENCAPSULATED FORMULATIONS MADE WITH OXIDIZED CELLULOSE FOR IN...
Publication number
20140079790
Publication date
Mar 20, 2014
CONFLUENT SURGICAL, INC.
Phillip D. Blaskovich
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
MULTI-ENCAPSULATED FORMULATIONS MADE WITH OXIDIZED CELLULOSE
Publication number
20140010755
Publication date
Jan 9, 2014
CONFLUENT SURGICAL, INC.
Rachit Ohri
B82 - NANO-TECHNOLOGY
Information
Patent Application
Medical Devices Based On Oxidized Cellulose
Publication number
20140005375
Publication date
Jan 2, 2014
Covidien LP
Valentino Tramontano
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Dissolution of Oxidized Cellulose and Particle Preparation by Dispe...
Publication number
20140005377
Publication date
Jan 2, 2014
Covidien LP
Valentino Tramontano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Dissolution of Oxidized Cellulose and Particle Preparation by Solve...
Publication number
20140005376
Publication date
Jan 2, 2014
Covidien LP
Valentino Tramontano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Dissolution of Oxidized Cellulose and Particle Preparation by Cross...
Publication number
20140005378
Publication date
Jan 2, 2014
Covidien LP
Phillip Blaskovich
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ABLATION DEVICE WITH DRUG DELIVERY COMPONENT AND BIOPSY TISSUE-SAMP...
Publication number
20130324910
Publication date
Dec 5, 2013
Covidien LP
RACHIT OHRI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Microspheres Including Oxidized Cellulose
Publication number
20130323312
Publication date
Dec 5, 2013
CONFLUENT SURGICAL, INC.
Philip Blaskovich
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE