Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
GZ

Gretchen Zwetzig

California: #8,040 of 60,394 inventorsTop 15%
Overall (2017): #78,037 of 506,227Top 20%
3 Patents 2017

Issued Patents 2017

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
PP27556 Hibiscus plant named ‘Creme Brulee’ 2017-01-17
PP27534 Hibiscus plant named ‘Purple Hearts’ 2017-01-10
PP27535 Hibiscus plant named ‘Moulin Rouge’ 2017-01-10