Field briefing
C05D · Inorganic fertilisers not covered by subclasses c05b, c05c
Inorganic fertilisers not covered by subclasses c05b, c05c; fertilisers producing carbon dioxide. Patents classified in CPC C05D, part of Chemistry and materials.
Dates, owners, statuses and filings come from the published records. Derived views are counted from them. Highlighted text is a plain-English AI reading, written from a patent's title and abstract. Legal statuses and expiry dates are estimates, not legal advice.
Who works on this, where, and with whom
Every company that files in this field, placed in its country. Lines join companies that file together or share inventors; hover one to see why. Pick a company to see its patents, people and news.
Connected industries
Other industries that share patents, companies or citations with Inorganic fertilisers not covered by subclasses c05b, c05c.
Newest patents in C05D · Inorganic fertilisers not covered by subclasses c05b, c05c
1 patent imported from the European Patent Office; newest published 2025-04-30; most active companies: Instituto NAC DE Tecnica Aeroespacial Esteban Terradas.
- SYSTEM AND METHOD FOR STERILIZING AN AIR VOLUME EP4545102A1, published 2025-04-30
Most active companies
Counted over the newest 1 imported patents in this industry.