Portfolio comparison
General Mills Inc vs Burton Parsons and Co Inc
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
General Mills Inc
Patents indexed
1
Year range
1981
Most recent
1981
materialsconsumer_electronics
Top Patents1 enriched
US 4267420· 1981
How Microwave Crisping Sleeves Work
Activity by Decade
1980s1
Company B
Burton Parsons and Co Inc
Patents indexed
1
Year range
1976
Most recent
1976
biotechpharmaceutical
Top Patents1 enriched
US 3987163· 1976
How Polystyrene Sulfonate Helps Treat Dry Eye Symptoms
Activity by Decade
1970s1
How to use
Bookmark a comparison URL to save it. Format: /compare/companies?a=[slug]&b=[slug]. Also see patent-level comparison.