Inventor · disambiguated record
Gerrit J. Van Keimpema
Also filed as: KEIMPEMA GERRIT J VAN · VAN KEIMPEMA GERRIT J · VAN KEIMPEMA GERRIT JAN
6 granted patents·81 citations·filing 1986–1995
83Inventor score
Top patents by PatentIndex Score
6 records- 0165USD357417SContainerKONINKLIJKE EMBALLAGE IND VAN LEER B V·Filed 1993·Granted Apr 18, 1995·16 cites·1 claims
- 0261US4750873ADevice for the production of a tubular objectLEER KONINKLIJKE EMBALLAGE·Filed 1986·Granted Jun 14, 1988·26 cites·4 claims
- 0344US5996835ABarrel with flanged bodyLEER KONINKLIJKE EMBALLAGE·Filed 1995·Granted Dec 7, 1999·19 cites·6 claims
- 0437US4962862AThermoplastic container having end wall butt-welded to bodyLEER KONINKLIJKE EMBALLAGE·Filed 1989·Granted Oct 16, 1990·9 cites·2 claims
- 0526US4944399AContainer with integral foldable handleLEER KONINKLIJKE EMBALLAGE·Filed 1989·Granted Jul 31, 1990·9 cites·1 claims
- 0622US4726866AProcess and device for connecting together by heated-tool butt-welding a vessel body obtained by extrusion and a vessel lidLEER KONINKLIJKE EMBALLAGE·Filed 1986·Granted Feb 23, 1988·2 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →