Inventor · disambiguated record
Hjalmar S. I. Bystedt
Also filed as: BYSTEDT HJALMAR S I · BYSTEDT HJALMAR STEN INGEMAR
6 granted patents·22 citations·filing 1976–1982
77Inventor score
Top patents by PatentIndex Score
6 records- 0154US4372810AMethod and device for manufacturing mechanical pulpSUNDS DEFIBRATOR·Filed 1980·Granted Feb 8, 1983·7 cites·8 claims
- 0246US4456503AApparatus for manfacturing mechanical pulpSUNDS DEFIBRATOR·Filed 1982·Granted Jun 26, 1984·5 cites·2 claims
- 0342US4017356AApparatus and method for manufacturing wood pulp by grinding wood block materialDEFIBRATOR AB·Filed 1976·Granted Apr 12, 1977·8 cites·7 claims
- 0428US4445973AMethod and device for the manufacture of mechanical pulpSUNDS DEFIBRATOR·Filed 1982·Granted May 1, 1984·1 cites·2 claims
- 0528US4406734AMethod for the manufacture of mechanical pulpSUNDS DEFIBRATOR·Filed 1980·Granted Sep 27, 1983·1 cites·7 claims
- 0626US4718611ADevice for production of mechanical pulpSUNDS DEFIBRATOR·Filed 1980·Granted Jan 12, 1988·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →