Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for the preparation of N,N'-dialkylalkanediamines

Process for the preparation of N,N'-dialkylalkanediamines

US Patent 6242651 · Granted Jun 5, 2001

Estimated economic value: $55,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

V-belt and production method therefor2018
Friction transmission belt2017
Process for producing cycloolefin resin composition, and cycloolefin resin compo2012
Remedies or prophylactics for diseases in association with chemokines2008
Non-conjugated cyclic diene, non-conjugated cyclic diene composition and method 2006
Production method of 4,6-diaminoresorcin2005
Vitamin D3 derivative and treating agent for inflammatory respiratory disease us2005
Vitamin D3 derivative and treating agent for inflammatory respiratory disease us2005
Semiconductor device and manufacturing method thereof2005
Process for producing 1,5-diaminonaphthalene2004
Hollow airtight semiconductor device package2004
Vitamin D3 derivative and treating agent for inflammatory respiratory disease us2004