Inventor · disambiguated record
Angela M. Carswell
Also filed as: CARSWELL ANGELA M
4 granted patents·13 citations·filing 1980–1982
69Inventor score
Files withCOAL INDUSTRY PATENTS LTD4
Top patents by PatentIndex Score
4 records- 0162US4346212APhenanthrene/HCHO derived polyamide-imideCOAL INDUSTRY PATENTS LTD·Filed 1980·Granted Aug 24, 1982·6 cites·11 claims
- 0240US4427578AAmorphous silica-based catalyst and process for its productionCOAL INDUSTRY PATENTS LTD·Filed 1982·Granted Jan 24, 1984·6 cites·8 claims
- 0338US4379896AKeto/polycarboxy containing resinCOAL INDUSTRY PATENTS LTD·Filed 1981·Granted Apr 12, 1983·1 cites·1 claims
- 0428US4352922AMethod of producing an improved poly-(amide-imide) resin by reacting a phenanthrene with formaldehyde followed by oxidizing to produce a polycarboxylated product followed by reaction with an aromatic diamineCOAL INDUSTRY PATENTS LTD·Filed 1981·Granted Oct 5, 1982·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →