Inventor · disambiguated record
James M. Popplewell
Also filed as: ACTON CONSTANCE F · POPPLEWELL JAMES M
23 granted patents·904 citations·filing 1974–1995
97Inventor score
Top patents by PatentIndex Score
23 records- 0198US5608267AMolded plastic semiconductor package including heat spreaderOLIN CORP·Filed 1994·Granted Mar 4, 1997·339 cites·20 claims
- 0292US4939316AAluminum alloy semiconductor packagesOLIN CORP·Filed 1988·Granted Jul 3, 1990·98 cites·42 claims
- 0392US4209059ACrevice-corrosion resistant aluminum radiator triclad compositeALUSUISSE·Filed 1978·Granted Jun 24, 1980·51 cites·11 claims
- 0487US3960208AProcess for providing heat transfer with resistance to erosion-corrosion in aqueous environmentALUSUISSE·Filed 1974·Granted Jun 1, 1976·38 cites·8 claims
- 0586US4149910AGlass or ceramic-to-metal composites or seals involving iron base alloysOLIN CORP·Filed 1975·Granted Apr 17, 1979·42 cites·5 claims
- 0684US4325746ASystem for cleaning metal stripOLIN CORP·Filed 1981·Granted Apr 20, 1982·30 cites·33 claims
- 0783US4093782ABrazed aluminum compositeALUSUISSE·Filed 1977·Granted Jun 6, 1978·24 cites·6 claims
- 0881US6300673B1Edge connectable metal packageADVANCED INTERCONNECT TECH LTD·Filed 1995·Granted Oct 9, 2001·56 cites·17 claims
- 0981US4005003AMulti-component metal electrodeOLIN CORP·Filed 1975·Granted Jan 25, 1977·23 cites·10 claims
- 1079US4211827AAl-Si-Sn Alloy clad compositeALUSUISSE·Filed 1979·Granted Jul 8, 1980·31 cites·10 claims
- 1175US4196262AAl-Si-In/Ga alloy clad compositeALUSUISSE·Filed 1979·Granted Apr 1, 1980·20 cites·10 claims
- 1271US4039298AAluminum brazed compositeALUSUISSE·Filed 1976·Granted Aug 2, 1977·27 cites·6 claims
- 1365US5023398AAluminum alloy semiconductor packagesOLIN CORP·Filed 1990·Granted Jun 11, 1991·35 cites·13 claims
- 1460US5155299AAluminum alloy semiconductor packagesOLIN CORP·Filed 1991·Granted Oct 13, 1992·28 cites·23 claims
- 1556US4167410AAlloy for use in brazed assembliesALUSUISSE·Filed 1978·Granted Sep 11, 1979·10 cites·5 claims
- 1653US4171972ACorrosion resistant copper base alloys for heat exchanger tubeOLIN CORP·Filed 1978·Granted Oct 23, 1979·9 cites·9 claims
- 1739US4182399AProcess for removing heavy metal ions from aqueous fluidsOLIN CORP·Filed 1977·Granted Jan 8, 1980·7 cites·13 claims
- 1839US4169729ACorrosion resistant copper base alloys for heat exchanger tubeOLIN CORP·Filed 1978·Granted Oct 2, 1979·7 cites·5 claims
- 1938US4275784AFail safe heat exchangerOLIN CORP·Filed 1980·Granted Jun 30, 1981·7 cites·7 claims
- 2038US4178990ASolar energy collector systemOLIN CORP·Filed 1977·Granted Dec 18, 1979·6 cites·17 claims
- 2135US4246960AFail safe heat exchangerOLIN CORP·Filed 1979·Granted Jan 27, 1981·5 cites·11 claims
- 2235US4194928ACorrosion resistant copper base alloys for heat exchanger tubeOLIN CORP·Filed 1978·Granted Mar 25, 1980·5 cites·10 claims
- 2334US4202708ACorrosion resistant copper base alloys for heat exchanger tubeOLIN CORP·Filed 1978·Granted May 13, 1980·6 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →