Inventor · Vejle, DK

Helle Wittorff

33Patents
6h-index
16Co-inventors
66Inventor score

Filing activity: Mar 25, 2002 → Jun 10, 2021

Most-cited inventions

PatentTitleAreaCited byStatus
US7507427B2 Coated degradable chewing gum with improved shelf life and process for preparing same Human Necessities 31 Expired
US8293295B2 Chewing gum comprising at least two different biodegradable polymers Human Necessities 24 Expired
US7833555B2 Chewing gum comprising at least two different biodegradable polymers Human Necessities 24 Active
US8591967B2 Biodegradable chewing gum comprising at least one high molecular weight biodegradable polymer Human Necessities 24 Active
US10543205B2 Oral delivery vehicle containing nicotine Human Necessities 23 Active
US9565867B2 Confectionery product comprising low molecular weight polyvinyl acetate Human Necessities 21 Active
US10925853B2 Oral cannabinoid tablet Human Necessities 6 Active
US8722022B2 Chewing gum tablet and method of dosing pharmaceutically active ingredients in such chewing gum tablet Human Necessities 6 Active
US8603440B2 Compressed chewing gum tablet Human Necessities 5 Active
US9283191B2 Compressed chewing gum tablet Human Necessities 4 Active
US8623331B2 Compressed chewing gum tablet Human Necessities 3 Active
US8137477B2 Method of cleaning a surface attached with at least one chewing gum lump Chemistry; Metallurgy 3 Active
US11052047B2 Oral tablet suitable for fast release of active pharmaceutical ingredients Human Necessities 3 Active
US11058633B2 Disintegrating oral tablet suitable for active pharmaceutical ingredients Human Necessities 2 Active
US11058641B2 Oral tablet for taste masking of active ingredients Human Necessities 2 Active
US11260030B2 Oral tablet for delivery of active ingredients to the gastrointestinal tract Human Necessities 1 Active
US11096895B2 Oral tablet suitable for active pharmaceutical ingredients Human Necessities 1 Active
US12109312B2 Oral tablet for taste masking of active ingredients Human Necessities 1 Active
US10632076B2 Tablet comprising separate binder and erythritol Human Necessities 1 Active
US11096896B2 Tablet dosage form for buccal absorption of active ingredients Human Necessities 1 Active
US12128138B2 Mouthwash for oral care benefits Human Necessities 1 Active
US11090263B2 Tableted chewing gum suitable for active pharmaceutical ingredients Human Necessities 1 Active
US9420806B2 Buffered gum base for high pH release Human Necessities 1 Active
US11096894B2 Oral tablet for induced saliva generation Human Necessities 0 Active
US10391054B2 Pharmaceutical tablet for use in administering nicotine Human Necessities 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.