Inventor · disambiguated record
Rainer Heetfeld
Also filed as: HEETFELD RAINER
3 granted patents·1 pending application·14 citations·filing 2017–2020
63Inventor score
Technology areasB65D
Files withPREC VALVE CORPORATION4
Top patents by PatentIndex Score
4 records- 0188US10399767B2Metered valve for dispensing productPREC VALVE CORPORATION·Filed 2018·Granted Sep 3, 2019·12 cites·20 claims
- 0275US10723543B2Metered valve for dispensing productPREC VALVE CORPORATION·Filed 2019·Granted Jul 28, 2020·2 cites·20 claims
- 0362US11225372B2Metered valvePREC VALVE CORPORATION·Filed 2020·Granted Jan 18, 2022·0 cites·13 claims
- 0435US2018022537A1Non-refilling aerosol valvePREC VALVE CORPORATION·Filed 2017·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Rainer Heetfeld 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 →