Inventor · disambiguated record
Bert Steffens
Also filed as: STEFFENS BERT
4 granted patents·105 citations·filing 1977–1984
79Inventor score
Files withSTEFFENS BERT4
Top patents by PatentIndex Score
4 records- 0185US4664320AApparatus for separating the components of cellulose sanitary articlesSTEFFENS BERT·Filed 1984·Granted May 12, 1987·36 cites·25 claims
- 0279US4500040AMethod and apparatus for separating the components of cellulose sanitary articlesSTEFFENS BERT·Filed 1982·Granted Feb 19, 1985·37 cites·5 claims
- 0375US4303501AProcess for the continuous separation of discarded hygiene articles into their componentsSTEFFENS BERT·Filed 1979·Granted Dec 1, 1981·27 cites·3 claims
- 0427US4144623AProcess for the production of tampon blanksSTEFFENS BERT·Filed 1977·Granted Mar 20, 1979·5 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →