Inventor · disambiguated record
Wijitha De Silva
Also filed as: DE SILVA WIJITHA
4 granted patents·10 citations·filing 1974–1981
67Inventor score
Files withHOFFMANN LA ROCHE4
Top patents by PatentIndex Score
4 records- 0163US4014678A1-(3,7-Dimethyloctyl)-1(2-propenyl)-and 1(2-propynyl)-piperidinium bromides as plant growth regulantsHOFFMANN LA ROCHE·Filed 1974·Granted Mar 29, 1977·6 cites·4 claims
- 0242US4028089APlant growth influencersHOFFMANN LA ROCHE·Filed 1975·Granted Jun 7, 1977·2 cites·30 claims
- 0341US4365991APropionic acid oximesHOFFMANN LA ROCHE·Filed 1981·Granted Dec 28, 1982·2 cites·17 claims
- 0422US4098598ACyano containing benzoxazolinylidines and use thereofHOFFMANN LA ROCHE·Filed 1977·Granted Jul 4, 1978·0 cites·24 claims
Join the waitlist — get patent alerts
Get an alert when Wijitha De Silva 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 →