DH

David Karl Theodor Hvirf

OA Ostomycure As: 2 patents #1 of 7Top 15%
📍 Jönköping, SE: #3 of 46 inventorsTop 7%
Overall (2025): #132,098 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12357498 Lid Kristoffer Apelstedt, Sandra Ida Maria Carling, Mats Erik Kindahl Cardell 2025-07-15
12310879 Emptying device Kristoffer Apelstedt, Mats Erik Kindahl Cardell 2025-05-27