Inventor · disambiguated record
Lodewijk L. Van Hemeldonck
Also filed as: VAN HEMELDONCK LODEWIJK L
2 granted patents·46 citations·filing 1978–1979
64Inventor score
Files withJANSSEN PHARMACEUTICA NV2
Top patents by PatentIndex Score
2 records- 0191US4243806A5-[4-(Diarylmethyl)-1-piperazinylalkyl]benzimidazole derivativesJANSSEN PHARMACEUTICA NV·Filed 1979·Granted Jan 6, 1981·31 cites·9 claims
- 0275US4179505A5-[4-(Diarylmethyl)-1-piperazinylalkyl]benzimidazole derivativesJANSSEN PHARMACEUTICA NV·Filed 1978·Granted Dec 18, 1979·15 cites·39 claims
Join the waitlist — get patent alerts
Get an alert when Lodewijk L. Van Hemeldonck 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 →