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

Mark Griffith — 31 Patents

PIPremier Introductions: 10 patents #3 of 4Top 75%
BNBailey Nurseries: 8 patents #8 of 41Top 20%
PIPlant Introductions: 8 patents #3 of 9Top 35%
Watkinsville, GA: #4 of 136 inventorsTop 3%
Georgia: #723 of 35,610 inventorsTop 3%
Overall (All Time): #115,823 of 4,157,543Top 3%
31 Patents All Time
Mark Griffith has been granted 31 US patents while listed as an inventor at Premier Introductions. The first was granted in 1998 and the most recent in November 2025. Mark Griffith ranks #115,823 of 4,157,543 US inventors in our database (top 2.8%). Patent records list Mark Griffith in Watkinsville, GA, US.

Issued Patents All Time

Showing 1–25 of 31 patents

Patent #TitleCo-InventorsDate
PP37107 Hydrangea plant named ‘RNR X AS-01-22’ Michael A. Dirr, Jeff Beasley 2025-11-25
PP36912 Distylium plant named ‘EH-60-22’ Michael A. Dirr, Jeff Beasley 2025-09-02
PP36786 Distylium plant named ‘CG-46-22’ Michael A. Dirr, Jeff Beasley 2025-07-01
PP36746 Loropetalum plant named ‘LRD-18-20’ Michael A. Dirr, Jeff Beasley 2025-06-17
PP36324 Buddleia plant named ‘BD-02-21’ Michael A. Dirr, Jeff Beasley 2024-12-17
PP36284 Gardenia plant named ‘Baildeniaone’ Michael A. Dirr, Jeff Beasley, Rhonda Helvick, Oren McBee, David Jonathan Roberts +1 more 2024-12-03
PP36118 Hydrangea plant named ‘Bailpantwo’ Michael A. Dirr, Jeff Beasley, Rhonda Helvick, Oren McBee, David Jonathan Roberts +1 more 2024-09-17
PP35470 Abelia plant named ‘ABLR-PII’ Michael A. Dirr, Jeff Beasley 2023-11-14
PP35292 Lagerstroemia plant named ‘BD-01-20’ Michael A. Dirr, Jeff Beasley 2023-08-01
PP35243 Lantana plant named ‘PII-LC1’ Michael A. Dirr, Jeff Beasley 2023-07-04
PP35125 Hydrangea plant named ‘RLL-12-20’ Michael A. Dirr, Jeff Beasley 2023-04-25
PP35127 Hydrangea plant named ‘SC-05-20’ Michael A. Dirr, Jeff Beasley 2023-04-25
PP34955 Loropetalum plant named ‘LRD-02-20’ Michael A. Dirr, Jeff Beasley 2023-01-31
PP33703 Hydrangea plant named ‘Bailmacsix’ Michael A. Dirr, Jeff Beasley, Rhonda Helvick, Oren McBee, David Jonathan Roberts +1 more 2021-11-30
PP32549 Hydrangea plant named ‘Bailpanone’ Michael A. Dirr, Jeff Beasley, Rhonda Helvick, Oren McBee, David Jonathan Roberts +1 more 2020-12-01
PP32242 Hydrangea plant named ‘COF-HM2’ Michael A. Dirr 2020-09-29
PP30308 Hydrangea macrophylla plant named ‘GRIFFHY-01’ Rhonda Helvick, Ben Sanders 2019-03-26
PP29779 Distylium plant named ‘PIIDIST-VI’ Michael A. Dirr, Rhonda Helvick, Oren McBee, Jeff Beasley 2018-10-30
PP29578 Ilex plant named ‘PIIIC-I’ Michael A. Dirr, Rhonda Helvick, Oren McBee, Jeff Beasley 2018-08-07
PP29291 Loropetalum plant named ‘PIILC-IV’ Michael A. Dirr, Rhonda Helvick, Oren McBee, Jeff Beasley 2018-05-15
PP28958 Viburnum plant named ‘PIIVIB-II’ Michael A. Dirr, Jeff Beasley, Rhonda Helvick, Oren McBee 2018-02-13
PP27631 Distylium plant named ‘PIIDIST-V’ Rhonda Helvick, Oren McBee, Jeff Beasley, Michael A. Dirr 2017-01-31
PP27303 Lagerstroemia plant named ‘PIILAG-VII’ Rhonda Helvick, Oren McBee, Jeff Beasley, Michael A. Dirr 2016-10-25
PP27252 Lantana plant named ‘PIIL-I’ Rhonda Helvick, Oren McBee, Jeff Beasley, Michael A. Dirr 2016-10-11
PP27258 Gardenia plant named ‘PIIGA-II’ Rhonda Helvick, Oren McBee, Jeff Beasley, Michael A. Dirr 2016-10-11