Inventor
Nathan Christopher Griffith
Inventor
Roswell, GA, US
Overview
Patents· 37 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Mprimary
A61MDevices for introducing media into, or onto, the body36%
A61NElectrotherapy18%
A61BDiagnosis14%
A61JContainers specially adapted for medical or pharmaceutical purposes14%
LOC2411%
Y10TTechnical subjects covered by former us classification5%
B28BShaping clay or other ceramic compositions2%
B29CShaping or joining of plastics2%
PatentTitleYear
D0901697Handheld ultrasound device202010,327,997Enteral feeding extension set connector201910,322,067Dilation device for placing catheter tubes2019D0835781Enteral feeding tube proximal end20189,968,350Blunted safety needle20189,808,650'Expandable brachytherapy device'20179,623,260'Expandable brachytherapy device'2017D0783161'Catheter connector surface'2017D0783163'Finger tabs'2017D0783160'Catheter connector'2017D0783162'Finger tab'20179,585,814'Enteral feeding extension set connector'20179,381,338'Medical connector with a reversibly deformable lobe'20169,364,652'Medical connector with lift tabs'20169,339,442'Multi-balloon dilation device for placing catheter tubes'2016D0751193'Base for an enteral feeding device'20169,050,458'Point of care radioactive material stranding systems'20159,034,455'Branching core-pin assembly and system for forming branching channels'20159,033,930'Base for an enteral feeding device'20158,795,311'Stoma dilator'20148,795,360'Cam action detachment for tracheostomy tube'20148,690,746'Expandable brachytherapy device'20148,684,899'Expandable brachytherapy device'20148,568,284'Expandable brachytherapy device'20138,562,504'Expandable brachytherapy device'20138,449,528'Enteral feeding extension set connector'2013D0679393'Enteral feeding tube base'20138,398,534'Expandable brachytherapy device'20138,382,772'Gastropexy kit'20138,360,951'Point of care radioactive material stranding system'20138,211,136'Stoma dilator'20128,157,816'Gastropexy kit'20128,142,418'Automatic shut-off connector for enteral feeding devices'20127,867,253'Suture retention hub'20117,662,082'Expandable brachytherapy device'20107,497,820'Expandable brachytherapy device'20097,497,819'Expandable brachytherapy device'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2017Patents assigned to THERAGENICS CORP (12)· patent assignee history
2009–2017Based in Lawrenceville, GA, US· patent location history
2011–2014Patents assigned to KIMBERLY CLARK CO (9)· patent assignee history
2011–2019Based in Roswell, GA, US· patent location history
2012–2014Patents assigned to GRIFFITH NATHAN CHRISTOPHER (10)· patent assignee history
2012–2016Patents assigned to MCMICHAEL DONALD J (7)· patent assignee history
2015–2019Patents assigned to AVENT INC (15)· patent assignee history
2016–2020Based in Johns Creek, GA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AVENT INC | 15 | 2015–2019 |
| THERAGENICS CORP | 12 | 2009–2017 |
| GRIFFITH NATHAN CHRISTOPHERself | 10 | 2012–2014 |
| KIMBERLY CLARK CO | 9 | 2011–2014 |
| MCMICHAEL DONALD J | 7 | 2012–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Roswell, Georgia, US | 18 | 2011–2019 |
| Lawrenceville, Georgia, US | 12 | 2009–2017 |
| Johns Creek, Georgia, US | 7 | 2016–2020 |