Inventor · disambiguated record
Andrew B. Campbell
Also filed as: CAMPBELL ANDREW · CAMPBELL ANDREW B · CAMPBELL ANDREW BURKE
16 granted patents·1 pending application·492 citations·filing 1980–2020
95Inventor score
Files withVARCO INT7TRIANGLE BRASS MANUFACTURING C4AECEMI LLC1ALMOGY GILAD1MARVIN LUMBER & CEDAR CO1
Top patents by PatentIndex Score
17 records- 0193US9876160B2Roll-to-roll manufacturing processes for producing self-healing electroactive polymer devicesPARKER HANNIFIN CORP·Filed 2013·Granted Jan 23, 2018·9 cites·23 claims
- 0293US4365676AMethod and apparatus for drilling laterally from a well boreVARCO INT·Filed 1980·Granted Dec 28, 1982·118 cites·38 claims
- 0381US5498038AMulti-point door lock systemMARVIN LUMBER & CEDAR CO·Filed 1993·Granted Mar 12, 1996·61 cites·2 claims
- 0480US4986583ADoor-latch openerTRIANGLE BRASS MANUFACTURING C·Filed 1990·Granted Jan 22, 1991·54 cites·6 claims
- 0571US10731339B2Modular and reusable temporary construction wallAECEMI LLC·Filed 2017·Granted Aug 4, 2020·7 cites·13 claims
- 0671US4476936AJacking mechanism supported by a wellheadVARCO INT·Filed 1983·Granted Oct 16, 1984·37 cites·6 claims
- 0770US5004277AFlush bolt mechanism for double doorsTRIANGLE BRASS MANUFACTURING C·Filed 1990·Granted Apr 2, 1991·29 cites·14 claims
- 0869US5076620AFlush bolt mechanism for double doorsTRIANGLE BRASS MANUFACTURING C·Filed 1990·Granted Dec 31, 1991·36 cites·49 claims
- 0966US5033234ADoor coordinatorTRIANGLE BRASS MANUFACTURING C·Filed 1990·Granted Jul 23, 1991·28 cites·35 claims
- 1065US4479547AWell pipe jackVARCO INT·Filed 1983·Granted Oct 30, 1984·30 cites·9 claims
- 1159US6742597B2Safety check valve for coiled tubingVARCO I P·Filed 2002·Granted Jun 1, 2004·22 cites·11 claims
- 1257US4595062AWell casing jack mechanismVARCO INT·Filed 1980·Granted Jun 17, 1986·22 cites·11 claims
- 1354US4421175AMethod of drilling and casing a wellVARCO INT·Filed 1981·Granted Dec 20, 1983·20 cites·15 claims
- 1446US2013112237A1Photovoltaic-thermal solar energy collector with integrated balance of systemALMOGY GILAD·Filed 2011·Application pending·0 cites
- 1542US4437515APositioning of well pipe jack in a rigVARCO INT·Filed 1981·Granted Mar 20, 1984·12 cites·15 claims
- 1635US4465131AWell casing jack mechanismVARCO INT·Filed 1982·Granted Aug 14, 1984·7 cites·5 claims
- 1731US11933446B2Modular leak repairTEAM IND SERVICES INC·Filed 2020·Granted Mar 19, 2024·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →