Inventor · disambiguated record
Helmut Luchtenberg
Also filed as: LUCHTENBERG HELMUT
7 granted patents·2 pending applications·373 citations·filing 1984–2002
89Inventor score
Files withBAYER AG7
Top patents by PatentIndex Score
9 records- 0196US4562069ATwo-phase formulationBAYER AG·Filed 1984·Granted Dec 31, 1985·70 cites·9 claims
- 0295US4892741APress coated DHP tabletsBAYER AG·Filed 1988·Granted Jan 9, 1990·152 cites·12 claims
- 0381US4933186ADihydropyridine depot formulationBAYER AG·Filed 1988·Granted Jun 12, 1990·34 cites·12 claims
- 0476US5861173ALong-lasting release nifedipine preparationBAYER AG·Filed 1996·Granted Jan 19, 1999·64 cites·12 claims
- 0574US4966772ADHP delayed release preparationBAYER AG·Filed 1989·Granted Oct 30, 1990·23 cites·3 claims
- 0651US5286754APharmaceutical formulations of ciprofloxacinBAYER AG·Filed 1988·Granted Feb 15, 1994·21 cites·1 claims
- 0746US2002169168A1Pharmaceutical formulations of ciprofloxacinFiled 2002·Application pending·0 cites
- 0844US2002025964A1Pharmaceutical formulations of ciprofloxacinFiled 2001·Application pending·0 cites
- 0941US5266581ASolid composition containing dihydropyridine, PVP and PVPPBAYER AG·Filed 1993·Granted Nov 30, 1993·9 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when Helmut Luchtenberg 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 →