Inventor · disambiguated record
Ludwig Siever
Also filed as: SIEVER LUDWIG
2 granted patents·45 citations·filing 2000–2000
63Inventor score
Files withDU PONT2
Top patents by PatentIndex Score
2 records- 0181US6368719B1Process for preparing multi-layer coatings on automotive bodies or automotive body partsDU PONT·Filed 2000·Granted Apr 9, 2002·32 cites·10 claims
- 0277US6548119B1Process for producing two-layer automotive coats using an aqueous base coatDU PONT·Filed 2000·Granted Apr 15, 2003·13 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when Ludwig Siever 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 →