Inventor · disambiguated record
Heinrich Johannes Gustav Kiefer
Also filed as: KIEFER HEINRICH JOHANNES GUSTA
3 granted patents·8 citations·filing 1995–2001
60Inventor score
Top patents by PatentIndex Score
3 records- 0139US5925460AProcess for manufacturing continuous polyester filament yarnAKZO NOBEL NV·Filed 1995·Granted Jul 20, 1999·8 cites·20 claims
- 0234US6881480B2Cord made from polyester filamentsDIOLEN IND FIBERS BV·Filed 2001·Granted Apr 19, 2005·0 cites·4 claims
- 0324US6345654B1Continuous polyester filament and articles comprising the sameAKZO NOBEL NV·Filed 1999·Granted Feb 12, 2002·0 cites·13 claims
Join the waitlist — get patent alerts
Get an alert when Heinrich Johannes Gustav Kiefer 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 →