DM

David R. Maas

PP Planetair Turf Products: 31 patents #1 of 2Top 50%
Motorola Mobility: 5 patents #265 of 2,091Top 15%
GE: 1 patents #19,878 of 36,430Top 55%
📍 Owatonna, MN: #7 of 233 inventorsTop 4%
🗺 Minnesota: #1,390 of 52,454 inventorsTop 3%
Overall (All Time): #85,923 of 4,157,543Top 3%
38
Patents All Time

Issued Patents All Time

Showing 1–25 of 38 patents

Patent #TitleCo-InventorsDate
11818974 Aeration apparatus and methods 2023-11-21
D995239 Aeration tine holder 2023-08-15
D969576 Aeration tine 2022-11-15
9992921 Aeration apparatus and methods 2018-06-12
9516797 Systems and methods for treating a ground surface 2016-12-13
9516800 Aeration apparatus and methods 2016-12-13
8979438 Systems and methods for treating a ground surface 2015-03-17
8687566 Method and apparatus for scheduling downlink transmissions in an orthogonal frequency division multiplexing communication system Jun Wang, Timothy Wilson 2014-04-01
8559458 Method and apparatus for uplink scheduling in an orthogonal frequency division multiplexing communication system Chen Mu 2013-10-15
8387713 Aeration device Scott W. Bjorge 2013-03-05
8220557 Aeration device Scott W. Bjorge 2012-07-17
8189522 Communicating system information in a wireless communication network Subramanian S. Iyer, Christopher R. Cushing, Ajaykumar R. Idnani, J. Chris Stanaway 2012-05-29
8165074 Techniques for handling service flows in wireless communication systems 2012-04-24
8079422 Soil aerator assembly Scott W. Bjorge 2011-12-20
8051353 HARQ transmission feedback for higher layer protocols in a communication system Ravi M. Adatrao, Pramod Karnam, Mark J. Marsan 2011-11-01
8028758 Aeration device Scott W. Bjorge 2011-10-04
7931094 Aeration device Scott W. Bjorge 2011-04-26
7926582 Soil aeration device Scott W. Bjorge 2011-04-19
7896095 Soil aerator Scott W. Bjorge 2011-03-01
7784557 Soil aeration device Scott W. Bjorge 2010-08-31
7779929 Soil aerator assembly Scott W. Bjorge 2010-08-24
7743841 Aeration device Scott W. Bjorge 2010-06-29
7717188 Soil aerator Scott W. Bjorge 2010-05-18
7669666 Aeration device Scott W. Bjorge 2010-03-02
7640994 Arcuate aeration tine Scott W. Bjorge 2010-01-05