Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
NG

Nathan C. Griffith — 45 Patents

AVAvent: 20 patents #6 of 294Top 3%
THTheragenics: 12 patents #2 of 30Top 7%
KWKimberly-Clark Worldwide: 9 patents #605 of 3,587Top 20%
OHO&M Halyard: 1 patents #52 of 77Top 70%
Roswell, GA: #21 of 1,104 inventorsTop 2%
Georgia: #380 of 35,610 inventorsTop 2%
Overall (All Time): #64,393 of 4,157,543Top 2%
45 Patents All Time
Nathan C. Griffith has been granted 45 US patents while listed as an inventor at Avent. The first was granted in 2009 and the most recent in February 2024. Nathan C. Griffith ranks #64,393 of 4,157,543 US inventors in our database (top 1.5%). Patent records list Nathan C. Griffith in Roswell, GA, US.

Issued Patents All Time

Showing 1–25 of 45 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11890138 Handheld ultrasound device and replaceable tips therefor Santiago Gallo, Basil Blythe Bonner, II, Parker Lee Aycock 2024-02-06
11826540 Flexible cap for conical connectors Neil M. Becker 2023-11-28
11612732 Enteral feeding device connector Donald J. McMichael 2023-03-28
11478321 Seal integrity indicators for sterilization containers Ruoya Wang, Anthony Stephen Spencer, Kun-Chi Wu, Tracy J. White, Edward B. Madsen +1 more 2022-10-25
11324938 Flexible cap for conical connectors Neil M. Becker 2022-05-10
D948058 Handheld ultrasound device 2022-04-05
11229543 Ostomy device, apparatus, and system Joseph A. Cesa, Benone Tarcau, James Zacha, Donald J. McMichael 2022-01-25
11191662 Ostomy device, apparatus, and system Joseph A. Cesa, Benone Tarcau, James Zacha, Donald J. McMichael 2021-12-07
D901697 Handheld ultrasound device Santiago Gallo, Basil Blythe Bonner, II, Parker Lee Aycock 2020-11-10
10327997 Enteral feeding extension set connector Donald J. McMichael, John A. Rotella, Scott M. Teixeira 2019-06-25
10322067 Dilation device for placing catheter tubes Kok-Ming Tai, Donald J. McMichael, John A. Rotella, Emily A. Reichart, Courtney E. Rowe +2 more 2019-06-18
D835781 Enteral feeding tube proximal end 2018-12-11
9968350 Blunted safety needle John A. Rotella, Lanita Cox, Donald J. McMichael 2018-05-15
9808650 Expandable brachytherapy device Jack C. White, David Wesley Stephens, Amit Prakash Govil, Joshua J. Bergman, Kyle Kevin Millage 2017-11-07
9623260 Expandable brachytherapy device Jack C. White, David Wesley Stephens, Amit Prakash Govil, Joshua J. Bergman, Kyle Kevin Millage 2017-04-18
D783161 Catheter connector surface 2017-04-04
D783160 Catheter connector 2017-04-04
D783162 Finger tab 2017-04-04
D783163 Finger tabs 2017-04-04
9585814 Enteral feeding extension set connector Donald J. McMichael, John A. Rotella, Scott M. Teixeira 2017-03-07
9381338 Medical connector with a reversibly deformable lobe Donald J. McMichael, John A. Rotella, Scott M. Teixeira 2016-07-05
9364652 Medical connector with lift tabs Donald J. McMichael, John A. Rotella, Scott M. Teixeira 2016-06-14
9339442 Multi-balloon dilation device for placing catheter tubes Kok-Ming Tai, Donald J. McMichael, John A. Rotella, Emily A. Reichart, Courtney E. Rowe +2 more 2016-05-17
D751193 Base for an enteral feeding device Donald J. McMichael, John A. Rotella 2016-03-08
9050458 Point of care radioactive material stranding systems David Andrew Schreiber, Jack C. White, David Wesley Stephens, Henry C. Goode, Ming K. Tai 2015-06-09