Inventor · disambiguated record
Heinz Portmann
Also filed as: PORTMANN HEINZ
2 granted patents·109 citations·filing 2001–2001
68Inventor score
Technology areasF17C
Files withDYNETEK IND LTD2
Top patents by PatentIndex Score
2 records- 0190US6382232B1Remote triggering system and retrofit kit for thermal-pressure relief devicesDYNETEK IND LTD·Filed 2001·Granted May 7, 2002·87 cites·25 claims
- 0267US6651307B2Process for manufacturing a pre-stressed fiber-reinforced high pressure vesselDYNETEK IND LTD·Filed 2001·Granted Nov 25, 2003·22 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Heinz Portmann 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 →