Inventor · disambiguated record
Lennart Dahlgren
Also filed as: DAHLGREN LENNART · DAHLGREN LENNART G O
10 granted patents·124 citations·filing 1975–1997
89Inventor score
Top patents by PatentIndex Score
10 records- 0180US5661121A2-propyl heptanol alkoxylates and process of cleaning hard surfaces therewithBEROL NOBEL AB·Filed 1993·Granted Aug 26, 1997·39 cites·11 claims
- 0276US5681949AAlkyl glycoside and use thereofAKZO NOBEL NV·Filed 1994·Granted Oct 28, 1997·27 cites·16 claims
- 0358US4887893APeriscope with one piece housing and mirror holding elementsDAHLGREN LENNART·Filed 1988·Granted Dec 19, 1989·20 cites·8 claims
- 0453US5608118AAlkoxylate of 2-propyl heptanol and detergent containing sameBEROL NOBEL AB·Filed 1993·Granted Mar 4, 1997·14 cites·4 claims
- 0547US4044367ARoller blind shutter for camerasHASSELBLAD FRITZ VICTOR·Filed 1975·Granted Aug 23, 1977·3 cites·5 claims
- 0632US5637025AGate and harbor for water activity toyAQUAPLAY AB·Filed 1995·Granted Jun 10, 1997·7 cites·7 claims
- 0730US5857891AMounting for paddle wheel of a water activity toyAQUAPLAY AB·Filed 1997·Granted Jan 12, 1999·5 cites·14 claims
- 0830US4894041AToy boatAQUA TOYS AB·Filed 1988·Granted Jan 16, 1990·7 cites·2 claims
- 0930US4515454AFocusing hood for camerasHASSELBLAD AB VICTOR·Filed 1983·Granted May 7, 1985·0 cites·7 claims
- 1027US4919636AWater toyDAHLGREN LENNART·Filed 1989·Granted Apr 24, 1990·2 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →