Inventor · disambiguated record
David R. Maas
Also filed as: MAAS DAVID · MAAS DAVID R · MAAS DAVID ROBERT
38 granted patents·1 pending application·347 citations·filing 1997–2020
97Inventor score
Top patents by PatentIndex Score
39 records- 0193US7070005B2Soil aerator assemblyPLANETAIR TURF PRODUCTS LLC·Filed 2004·Granted Jul 4, 2006·45 cites·22 claims
- 0292US7096968B2Aeration devicePLANETAIR TURF PRODUCTS LLC·Filed 2003·Granted Aug 29, 2006·43 cites·24 claims
- 0390US9516800B2Aeration apparatus and methodsPLANETAIR TURF PRODUCTS LLC·Filed 2015·Granted Dec 13, 2016·8 cites·28 claims
- 0489US7055617B2Soil aeratorPLANETAIR TURF PRODUCTS LLC·Filed 2003·Granted Jun 6, 2006·29 cites·25 claims
- 0585US8079422B2Soil aerator assemblyMAAS DAVID R·Filed 2010·Granted Dec 20, 2011·12 cites·34 claims
- 0685US7669666B2Aeration devicePLANETAIR TURF PRODUCTS LLC·Filed 2005·Granted Mar 2, 2010·15 cites·17 claims
- 0785USD393853SVideo entertainment systemGEN ELECTRIC·Filed 1997·Granted Apr 28, 1998·28 cites·1 claims
- 0884US8051353B2HARQ transmission feedback for higher layer protocols in a communication systemMOTOROLA MOBILITY INC·Filed 2007·Granted Nov 1, 2011·14 cites·15 claims
- 0984US7779929B2Soil aerator assemblyPLANETAIR TURF PRODUCTS LLC·Filed 2008·Granted Aug 24, 2010·13 cites·31 claims
- 1083US8979438B2Systems and methods for treating a ground surfaceMAAS DAVID R·Filed 2010·Granted Mar 17, 2015·6 cites·17 claims
- 1182US11818974B2Aeration apparatus and methodsPLANETAIR TURF PRODUCTS LLC·Filed 2020·Granted Nov 21, 2023·1 cites·19 claims
- 1280US8687566B2Method and apparatus for scheduling downlink transmissions in an orthogonal frequency division multiplexing communication systemMAAS DAVID R·Filed 2008·Granted Apr 1, 2014·9 cites·24 claims
- 1380US7152691B2Arcuate aeration tinePLANETAIR TURF PRODUCTS LLC·Filed 2004·Granted Dec 26, 2006·20 cites·17 claims
- 1479US7451831B2Soil aeratorPLANETAIR TURF PRODUCTS LLC·Filed 2005·Granted Nov 18, 2008·10 cites·17 claims
- 1577US7290619B2Soil aeration devicePLANETAIR TURF PRODUCTS LLC·Filed 2004·Granted Nov 6, 2007·21 cites·15 claims
- 1676US7204317B2Aerating a ground surfacePLANETAIR TURF PRODUCTS LLC·Filed 2004·Granted Apr 17, 2007·17 cites·14 claims
- 1774US7575064B2Soil aeration devicePLANETAIR TURF PRODUCTS LLC·Filed 2007·Granted Aug 18, 2009·8 cites·36 claims
- 1870USD969576SAeration tinePLANETAIR TURF PRODUCTS LLC·Filed 2020·Granted Nov 15, 2022·4 cites·1 claims
- 1967US6308334B1Convertible costume constructionFiled 2000·Granted Oct 30, 2001·19 cites·4 claims
- 2066US8559458B2Method and apparatus for uplink scheduling in an orthogonal frequency division multiplexing communication systemMAAS DAVID R·Filed 2009·Granted Oct 15, 2013·4 cites·8 claims
- 2165US7743841B2Aeration devicePLANETAIR TURF PRODUCTS LLC·Filed 2008·Granted Jun 29, 2010·3 cites·17 claims
- 2265US7341115B2Soil aerator assemblyPLANETAIR TURF PRODUCTS LLC·Filed 2006·Granted Mar 11, 2008·3 cites·40 claims
- 2363US8165074B2Techniques for handling service flows in wireless communication systemsMAAS DAVID R·Filed 2007·Granted Apr 24, 2012·2 cites·16 claims
- 2461US7784557B2Soil aeration devicePLANETAIR TURF PRODUCTS LLC·Filed 2007·Granted Aug 31, 2010·2 cites·44 claims
- 2560US7640994B2Arcuate aeration tinePLANETAIR TURF PRODUCTS LLC·Filed 2006·Granted Jan 5, 2010·2 cites·23 claims
- 2659US7717188B2Soil aeratorPLANETAIR TURF PRODUCTS LLC·Filed 2008·Granted May 18, 2010·1 cites·23 claims
- 2759US7438136B2Aeration devicePLANETAIR TURF PRODUCTS LLC·Filed 2005·Granted Oct 21, 2008·1 cites·29 claims
- 2858US7575063B2Aerating a ground surfacePLANETAIR TURF PRODUCTS LLC·Filed 2007·Granted Aug 18, 2009·1 cites·26 claims
- 2956US7931094B2Aeration devicePLANETAIR TURF PRODUCTS LLC·Filed 2010·Granted Apr 26, 2011·1 cites·12 claims
- 3055US8387713B2Aeration deviceMAAS DAVID R·Filed 2012·Granted Mar 5, 2013·1 cites·13 claims
- 3155US8028758B2Aeration devicePLANETAIR TURF PRODUCTS LLC·Filed 2010·Granted Oct 4, 2011·1 cites·32 claims
- 3255US7896095B2Soil aeratorPLANETAIR TURF PRODUCTS LLC·Filed 2010·Granted Mar 1, 2011·1 cites·15 claims
- 3353US8189522B2Communicating system information in a wireless communication networkIYER SUBRAMANIAN S·Filed 2009·Granted May 29, 2012·1 cites·10 claims
- 3453US7926582B2Soil aeration devicePLANETAIR TURF PRODUCTS LLC·Filed 2010·Granted Apr 19, 2011·1 cites·15 claims
- 3551US9516797B2Systems and methods for treating a ground surfacePLANETAIR TURF PRODUCTS LLC·Filed 2015·Granted Dec 13, 2016·0 cites·12 claims
- 3648US9992921B2Aeration apparatus and methodsPLANETAIR TURF PRODUCTS LLC·Filed 2016·Granted Jun 12, 2018·0 cites·20 claims
- 3745US8220557B2Aeration deviceMAAS DAVID R·Filed 2011·Granted Jul 17, 2012·0 cites·16 claims
- 3843US2009154401A1Methods and systems for initial rangingMOTOROLA INC·Filed 2007·Application pending·0 cites
- 3934USD995239SAeration tine holderPLANETAIR TURF PRODUCTS LLC·Filed 2020·Granted Aug 15, 2023·0 cites·1 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →