Inventor · disambiguated record
Hans D. Hempel
Also filed as: HEMPEL HANS D · HEMPEL HANS-DIETER
2 granted patents·1 pending application·60 citations·filing 1985–2007
65Inventor score
Top patents by PatentIndex Score
3 records- 0170US4678753ABlood-culture flask with integrated subcultureBIOTEST SERUM INSTITUT GMBH·Filed 1985·Granted Jul 7, 1987·24 cites·8 claims
- 0270US4663293ADevice for testing air for microorganism contentBIOTEST SERUM INSTITUT GMBH·Filed 1985·Granted May 5, 1987·36 cites·7 claims
- 0341US2008076171A1Air germ collectorBIOTEST AG·Filed 2007·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Hans D. Hempel files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →