Inventor · disambiguated record
Douglas B. Mckenna
Also filed as: MCKENNA DOUGLAS · MCKENNA DOUGLAS B
15 granted patents·4 pending applications·601 citations·filing 1993–2022
95Inventor score
Top patents by PatentIndex Score
19 records- 0194US5538545ANonparticulating adsorbent recirculating filterGORE & ASS·Filed 1994·Granted Jul 23, 1996·109 cites·18 claims
- 0294US5507847AULPA filterGORE & ASS·Filed 1994·Granted Apr 16, 1996·143 cites·20 claims
- 0392US7326280B2Enhanced carbon dioxide adsorbentMICROPORE INC·Filed 2005·Granted Feb 5, 2008·40 cites·36 claims
- 0491US7329307B2Method of manufacturing and using enhanced carbon dioxide adsorbentMICROPORE INC·Filed 2005·Granted Feb 12, 2008·32 cites·29 claims
- 0591US5964221ARebreather adsorbent systemGORE ENTERPRISE HOLDINGS INC·Filed 1996·Granted Oct 12, 1999·94 cites·51 claims
- 0686US8685153B2Adsorbent system for removal of gaseous contaminantsMCKENNA DOUGLAS B·Filed 2011·Granted Apr 1, 2014·10 cites·21 claims
- 0784US10994091B2Adsorbent cartridge with accurate visual indicatorMICROPORE INC·Filed 2017·Granted May 4, 2021·4 cites·18 claims
- 0881US9266054B2Durable adsorbent material and adsorbent packs and method of making sameMICROPORE INC·Filed 2013·Granted Feb 23, 2016·6 cites·24 claims
- 0981US8821619B2Adsorbent cartridge assembly with end capMCKENNA DOUGLAS B·Filed 2011·Granted Sep 2, 2014·7 cites·38 claims
- 1076US5570987ASemiconductor wafer transport containerGORE & ASS·Filed 1993·Granted Nov 5, 1996·60 cites·4 claims
- 1174US11925763B2Adsorbent cartridge with accurate visual indicatorMICROPORE INC·Filed 2022·Granted Mar 12, 2024·0 cites·16 claims
- 1268US5713711AMultiple interface door for wafer storage and handling containerBYE OASIS·Filed 1995·Granted Feb 3, 1998·50 cites·11 claims
- 1365US2021252247A1Adsorbent cartridge with accurate visual indicatorMICROPORE INC·Filed 2021·Application pending·0 cites
- 1464US8413655B2Adsorbents and inhalation devicesMCKENNA DOUGLAS B·Filed 2009·Granted Apr 9, 2013·7 cites·21 claims
- 1564US5395429ADiffusion panel for use in ultra-clean environments and method for employing sameGORE & ASS·Filed 1993·Granted Mar 7, 1995·28 cites·20 claims
- 1654US2014305309A1Adsorbent System for Removal of Gaseous ContaminantsMICROPORE INC·Filed 2014·Application pending·0 cites
- 1754US2014366738A1Adsorbent cartridge assembly with end capMICROPORE INC·Filed 2014·Application pending·0 cites
- 1844US2014272207A1Adsorbent For Use As A Window DesiccantMICROPORE INC·Filed 2014·Application pending·0 cites
- 1936US5380078ARetractable gloves for handling objects in isolationGORE & ASS·Filed 1993·Granted Jan 10, 1995·11 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →