Inventor · disambiguated record
Karl O. A. H. Larsson
Also filed as: LARSSON KARL O A H · LARSSON KARL O O A H · LARSSON KARL OLOF AXEL HELMER
12 granted patents·1,312 citations·filing 1976–1995
95Inventor score
Top patents by PatentIndex Score
12 records- 0184US4857051ABreastpumpISG AG·Filed 1987·Granted Aug 15, 1989·215 cites·5 claims
- 0283US5007899ADrive unit adapted for use with manual piston pumpISG AG·Filed 1988·Granted Apr 16, 1991·189 cites·13 claims
- 0377US4929229ABreastpump having improved valve mechanismISG AG·Filed 1988·Granted May 29, 1990·160 cites·6 claims
- 0476US5071403AMethod and apparatus for protecting the pump of a breast pump from fouling by milkISG AG·Filed 1989·Granted Dec 10, 1991·145 cites·14 claims
- 0572US5049126ABreast pump with nipple stimulating insertISG AG·Filed 1990·Granted Sep 17, 1991·153 cites·7 claims
- 0672US4964851ABattery-powered breastpumpISG AG·Filed 1989·Granted Oct 23, 1990·130 cites·30 claims
- 0772US4132442AApparatus for picking-up and removing objectsLARSSON K O A H·Filed 1977·Granted Jan 2, 1979·29 cites·7 claims
- 0869US5032103ABreast shieldISG AG·Filed 1990·Granted Jul 16, 1991·107 cites·14 claims
- 0967US4116152AReefing apparatus for a sailing shipLARSSON K O A H·Filed 1976·Granted Sep 26, 1978·16 cites·6 claims
- 1066US4794915AMethod for inducing uterine activity through nipple stimulationISG AG·Filed 1987·Granted Jan 3, 1989·97 cites·17 claims
- 1156US5474193ABreastfeeding assistance deviceMEDELA INC·Filed 1995·Granted Dec 12, 1995·44 cites·10 claims
- 1244US4687466ABreastfeeding assistance deviceISG AG·Filed 1985·Granted Aug 18, 1987·27 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →