Inventor · disambiguated record
Janis C. Stevenson
Also filed as: STEVENSON JANIS C
4 granted patents·116 citations·filing 1991–1993
81Inventor score
Files withROHM & HAAS4
Top patents by PatentIndex Score
4 records- 0179US5194498APoly(vinyl chloride) blends and additives thereforROHM & HAAS·Filed 1991·Granted Mar 16, 1993·35 cites·19 claims
- 0275US5442012AProcess for making encapsulated micro-agglomerated core/shell additives for PVC blendsROHM & HAAS·Filed 1993·Granted Aug 15, 1995·25 cites·13 claims
- 0374US5221713ACo-microagglomeration of emulsion polymers (encapsulated core/shell additives for pvc)ROHM & HAAS·Filed 1991·Granted Jun 22, 1993·34 cites·12 claims
- 0472US5276092AEncapsulated micro-agglomerated core/shell additives in poly(vinyl chloride) blendsROHM & HAAS·Filed 1993·Granted Jan 4, 1994·22 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →