Inventor · disambiguated record
Per Helgesson
Also filed as: HELGESSON PER · HELGESSON PER G · HELGESSON PER GUSTAV
2 granted patents·2 pending applications·154 citations·filing 2000–2006
70Inventor score
Top patents by PatentIndex Score
4 records- 0190US6510847B1Delivery deviceASTRAZENECA AB·Filed 2000·Granted Jan 28, 2003·71 cites·25 claims
- 0276US6892728B2Inhalation deviceASTRAZENECA AB·Filed 2001·Granted May 17, 2005·83 cites·25 claims
- 0346US2006278225A1Delivery deviceASTRAZENECA AB A SODERTALJE SW·Filed 2006·Application pending·0 cites
- 0438US2004065326A1Delivery deviceFiled 2001·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →