Inventor · disambiguated record
Heinz-Erhardt Andersen
Also filed as: ANDERSEN HEINZ-ERHARDT
3 granted patents·40 citations·filing 1976–1981
71Inventor score
Files withHOECHST AG3
Top patents by PatentIndex Score
3 records- 0163US4021170AExtruder with blow headHOECHST AG·Filed 1976·Granted May 3, 1977·23 cites·6 claims
- 0239US4379774AProcess for the production of biaxially stretched and embossed film composed of vinyl chloride polymersHOECHST AG·Filed 1981·Granted Apr 12, 1983·9 cites·5 claims
- 0334US4068439AWall coveringHOECHST AG·Filed 1976·Granted Jan 17, 1978·8 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →