Inventor · disambiguated record
Casimir Cwirzen
Also filed as: CWIRZEN CASIMIR · CWIRZEN CASIMIR Z · HINES WILLIAM W
18 granted patents·360 citations·filing 1974–2004
95Inventor score
Files withNORTHERN TELECOM LTD8COOK ELECTRIC CO3CORNING CABLE SYS LLC3NORTHERN TELECOM INC2CCS HOLDINGS INC1
Top patents by PatentIndex Score
18 records- 0190US7035073B2Central office surge protector with interacting varistorsCORNING CABLE SYS LLC·Filed 2004·Granted Apr 25, 2006·23 cites·12 claims
- 0285US4742541ATelecommunications interface with protector modulesNORTHERN TELECOM LTD·Filed 1986·Granted May 3, 1988·53 cites·8 claims
- 0381US4086648AProtector moduleCOOK ELECTRIC CO·Filed 1976·Granted Apr 25, 1978·32 cites·20 claims
- 0478US4613732AInterface module with modular jack for telecommunications systemsNORTHERN TELECOM LTD·Filed 1984·Granted Sep 23, 1986·30 cites·12 claims
- 0578US4179170AConnector assembly for telephone distribution equipmentCOOK ELECTRIC·Filed 1978·Granted Dec 18, 1979·35 cites·45 claims
- 0678US3947732AConnector block for telephone central office main distributing frameCOOK ELECTRIC CO·Filed 1974·Granted Mar 30, 1976·22 cites·16 claims
- 0777US6438226B1XDSL splitter assembly for main distribution frameCCS HOLDINGS INC·Filed 1997·Granted Aug 20, 2002·64 cites·20 claims
- 0872US6687109B2Central office surge protector with interacting varistorsCORNING CABLE SYS LLC·Filed 2001·Granted Feb 3, 2004·8 cites·28 claims
- 0956US6671155B2Surge protector with thermally activated failsafe mechanismCORNING CABLE SYS LLC·Filed 2001·Granted Dec 30, 2003·8 cites·28 claims
- 1054US4327393AProtector module base assembly with an external spark gapNORTHERN TELECOM INC·Filed 1980·Granted Apr 27, 1982·12 cites·7 claims
- 1153US4626955AThree electrode gas tube protectorNORTHERN TELECOM LTD·Filed 1985·Granted Dec 2, 1986·14 cites·10 claims
- 1251US4405967AGas tube overvoltage protector with back-up gapNORTHERN TELECOM INC·Filed 1981·Granted Sep 20, 1983·10 cites·10 claims
- 1350US5101317AOverload protector for telecommunications systemsNORTHERN TELECOM LTD·Filed 1989·Granted Mar 31, 1992·13 cites·20 claims
- 1448US4675778AOverload protector for communications systemsNORTHERN TELECOM LTD·Filed 1985·Granted Jun 23, 1987·13 cites·15 claims
- 1541US4062053AProtector moduleCOOK ELECTRIC CO·Filed 1975·Granted Dec 6, 1977·5 cites·15 claims
- 1638US4875868AElectrically protected connector for telephone distribution framesNORTHERN TELECOM LTD·Filed 1988·Granted Oct 24, 1989·7 cites·19 claims
- 1735US5272280AOvervoltage protector assemblyNORTHERN TELECOM LTD·Filed 1991·Granted Dec 21, 1993·6 cites·14 claims
- 1833US5241446AOvervoltage protector unit for well constructionsNORTHERN TELECOM LTD·Filed 1991·Granted Aug 31, 1993·5 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →