Inventor · disambiguated record
Robert Nygren
Also filed as: NYGREN ROBERT · NYGREN ROBERT S
5 granted patents·42 citations·filing 1981–1982
79Inventor score
Technology areasC07C
Top patents by PatentIndex Score
5 records- 0175US4360697AProcess for the production of 1-amino-propanediol-2,3DEGUSSA·Filed 1981·Granted Nov 23, 1982·12 cites·42 claims
- 0271US4358615AProcess for the production of 1-amino-propanediol-(2,3) (II)DEGUSSA·Filed 1981·Granted Nov 9, 1982·10 cites·33 claims
- 0365US4356323AProcess for the production of 1-amino-propanediol-(2,3) (I)KLEEMANN AXEL·Filed 1981·Granted Oct 26, 1982·9 cites·13 claims
- 0462US4390732AProcess for the production of guaiacol glycerine etherDEGUSSA·Filed 1982·Granted Jun 28, 1983·6 cites·20 claims
- 0557US4398042AProcess for the production of 3-mercapto-propanediol-(1,2)DEGUSSA·Filed 1981·Granted Aug 9, 1983·5 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →