Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Anti-inflammatory and anti-allergic substituted-2,3-dihydro-6-(hydroxy)pyrimido[2,1-f]-purine-4,8(1H,9H)-dio nes

Anti-inflammatory and anti-allergic substituted-2,3-dihydro-6-(hydroxy)pyrimido[2,1-f]-purine-4,8(1H,9H)-dio nes

US Patent 4666914 · Granted May 19, 1987

Estimated economic value: $14,291,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

T cell balance gene expression, compositions of matters and methods of use there2022
C20-C21 substituted glucocorticoid receptor agonists2013
Substituted aniline derivatives useful as histamine H3 antagonists2011
Heteroatom-linked substituted piperidines and derivatives thereof useful as hist2010
Phenoxypiperidines and analogs thereof useful as histamine H3 antagonists2009
Heteroatom-linked substituted piperidines and derivatives thereof useful as hist2009
Piperidine compounds2007
Benzimidazolone histamine H3 antagonists2007
Benzimidazole derivatives useful as histamine H3 antagonists2006
Piperidine compounds2005
Substituted imidazoles as dual histamine H1 and H3 agonists or antagonists2004
Substituted imidazoles as dual histamine H1 and H3 agonists or antagonists2003