Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Use of polyaspartic acid amides as leather auxiliary products

Use of polyaspartic acid amides as leather auxiliary products

US Patent 5885474 · Granted Mar 23, 1999

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Forms of methyl {4,6-diamino-2-[1-(2-fluorobenzyl)-1H-pyrazolo[3-4-b]pyridino-3-2025
Method for the preparation of (4S)-4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dime2025
Method for the preparation of (4S)-4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dime2024
Forms of methyl {4,6-diamino-2-[1(2-fluorobenzyl)-1H-pyrazolo[3-4-b]pyridino-3-y2021
Forms of methyl {4,6-diamino-2-[1 (2-fluorobenzyl)-1H-pyrazolo[3-4-b]pyridino-3-2020
Process for preparing methyl{4,6-diamino-2-[1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b2020
Process for preparing methyl {4,6-diamino-2-[1-(2-fluorobenzyl)-1H-pyrazolo[3,4-2019
Forms of methyl {4,6-diamino-2-[1 (2-fluorobenzyl)-1h-pyrazolo[3-4-b]pyridino-3-2018
Process for preparing methyl {4,6-diamino-2-[1-(2-fluorobenzyl)-1H-pyrazolo[3,4-2018
Device and method for cooling an electric component for a vehicle2016
Compositions comprising at least one compound containing a carbamoyl sulfonate g2016
Process for preparing methyl {4,6-diamino-2-[1-(2-fluorobenzyl)-1H-pyrazolo[3,4-2014