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Inventor
NYGREN ROBERT
7 patents
⚠️ This page may combine multiple inventors who share the name “NYGREN ROBERT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DEGUSSA
3 patents
US4360697A
Nov 23, 1982
Process for the production of 1-amino-propanediol-2,3
DEGUSSA
12 citations
73
US4358615A
Nov 9, 1982
Process for the production of 1-amino-propanediol-(2,3) (II)
DEGUSSA
10 citations
73
US4398042A
Aug 9, 1983
Process for the production of 3-mercapto-propanediol-(1,2)
DEGUSSA
5 citations
56
NATUS MEDICAL INCORPORATED
3 patents
US11684292B2
Jun 27, 2023
Vestibular testing apparatus
NATUS MEDICAL INCORPORATED
0 citations
55
US11071475B2
Jul 27, 2021
Vestibular testing apparatus
NATUS MEDICAL INCORPORATED
0 citations
55
US10426379B2
Oct 1, 2019
Vestibular testing apparatus
NATUS MEDICAL INCORPORATED
0 citations
45
KLEEMANN AXEL
1 patent
US4356323A
Oct 26, 1982
Process for the production of 1-amino-propanediol-(2,3) (I)
KLEEMANN AXEL
9 citations
68