Inventor
MAAS DAVID R
US36 patents
⚠️ This page may combine multiple inventors who share the name “MAAS DAVID R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PLANETAIR TURF PRODUCTS LLC
27 patentsUS7096968B2Aug 29, 2006
Aeration device
PLANETAIR TURF PRODUCTS LLC43 citations96
US7070005B2Jul 4, 2006
Soil aerator assembly
PLANETAIR TURF PRODUCTS LLC45 citations96
US7779929B2Aug 24, 2010
Soil aerator assembly
PLANETAIR TURF PRODUCTS LLC13 citations92
US7669666B2Mar 2, 2010
Aeration device
PLANETAIR TURF PRODUCTS LLC15 citations92
US7290619B2Nov 6, 2007
Soil aeration device
PLANETAIR TURF PRODUCTS LLC21 citations92
US7204317B2Apr 17, 2007
Aerating a ground surface
PLANETAIR TURF PRODUCTS LLC17 citations92
US7152691B2Dec 26, 2006
Arcuate aeration tine
PLANETAIR TURF PRODUCTS LLC20 citations92
US7055617B2Jun 6, 2006
Soil aerator
PLANETAIR TURF PRODUCTS LLC29 citations92
US9516800B2Dec 13, 2016
Aeration apparatus and methods
PLANETAIR TURF PRODUCTS LLC8 citations84
US7575064B2Aug 18, 2009
Soil aeration device
PLANETAIR TURF PRODUCTS LLC8 citations84
US7451831B2Nov 18, 2008
Soil aerator
PLANETAIR TURF PRODUCTS LLC10 citations84
USD969576SNov 15, 2022
Aeration tine
PLANETAIR TURF PRODUCTS LLC4 citations73
US8028758B2Oct 4, 2011
Aeration device
PLANETAIR TURF PRODUCTS LLC1 citations63
US7931094B2Apr 26, 2011
Aeration device
PLANETAIR TURF PRODUCTS LLC1 citations63
US7926582B2Apr 19, 2011
Soil aeration device
PLANETAIR TURF PRODUCTS LLC1 citations63
US7896095B2Mar 1, 2011
Soil aerator
PLANETAIR TURF PRODUCTS LLC1 citations63
US7784557B2Aug 31, 2010
Soil aeration device
PLANETAIR TURF PRODUCTS LLC2 citations63
US7743841B2Jun 29, 2010
Aeration device
PLANETAIR TURF PRODUCTS LLC3 citations63
US7717188B2May 18, 2010
Soil aerator
PLANETAIR TURF PRODUCTS LLC1 citations63
US7640994B2Jan 5, 2010
Arcuate aeration tine
PLANETAIR TURF PRODUCTS LLC2 citations63
US7438136B2Oct 21, 2008
Aeration device
PLANETAIR TURF PRODUCTS LLC1 citations63
US7341115B2Mar 11, 2008
Soil aerator assembly
PLANETAIR TURF PRODUCTS LLC3 citations63
US11818974B2Nov 21, 2023
Aeration apparatus and methods
PLANETAIR TURF PRODUCTS LLC1 citations62
USD995239SAug 15, 2023
Aeration tine holder
PLANETAIR TURF PRODUCTS LLC0 citations62
US9992921B2Jun 12, 2018
Aeration apparatus and methods
PLANETAIR TURF PRODUCTS LLC0 citations52
US9516797B2Dec 13, 2016
Systems and methods for treating a ground surface
PLANETAIR TURF PRODUCTS LLC0 citations52
US7575063B2Aug 18, 2009
Aerating a ground surface
PLANETAIR TURF PRODUCTS LLC1 citations52
MAAS DAVID R
7 patentsUS8979438B2Mar 17, 2015
Systems and methods for treating a ground surface
MAAS DAVID R6 citations84
US8687566B2Apr 1, 2014
Method and apparatus for scheduling downlink transmissions in an orthogonal frequency division multiplexing communication system
MAAS DAVID R9 citations84
US8079422B2Dec 20, 2011
Soil aerator assembly
MAAS DAVID R12 citations83
US8387713B2Mar 5, 2013
Aeration device
MAAS DAVID R1 citations62
US8165074B2Apr 24, 2012
Techniques for handling service flows in wireless communication systems
MAAS DAVID R2 citations62
US8559458B2Oct 15, 2013
Method and apparatus for uplink scheduling in an orthogonal frequency division multiplexing communication system
MAAS DAVID R4 citations57
US8220557B2Jul 17, 2012
Aeration device
MAAS DAVID R0 citations51