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USPTO Patent Rankings Data through Dec 31, 2025
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Robert L. Chamberlain — 17 Patents

SDSd3: 13 patents #6 of 23Top 30%
RARenesas Technology America: 3 patents #1 of 35Top 3%
RARenesas Electronics America: 1 patents #121 of 293Top 45%
Raleigh, NC: #469 of 6,378 inventorsTop 8%
North Carolina: #2,803 of 45,564 inventorsTop 7%
Overall (All Time): #263,971 of 4,157,543Top 7%
17 Patents All Time
Robert L. Chamberlain has been granted 17 US patents while listed as an inventor at Sd3. The first was granted in 2006 and the most recent in July 2016. Robert L. Chamberlain ranks #263,971 of 4,157,543 US inventors in our database (top 6.3%). Patent records list Robert L. Chamberlain in Raleigh, NC, US.

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDate
9401836 Methods and apparatus for configuring multiple logical networks of devices on a single physical network 2016-07-26
8522655 Logic control for fast-acting safety system Stephen F. Gass, J. David Fulmer, Joel F. Jensen, Benjamin B. Schramm 2013-09-03
8438958 Detection system for power equipment Stephen F. Gass, Benjamin B. Schramm, Joel F. Jensen, Jonathan Betts-LaCroix 2013-05-14
8371196 Motion detecting system for use in a safety system for power equipment Stephen F. Gass, J. David Fulmer, Joel F. Jensen, Benjamin B. Schramm 2013-02-12
8151675 Logic control for fast-acting safety system Stephen F. Gass, J. David Fulmer, Joel F. Jensen, Benjamin B. Schramm 2012-04-10
8079292 Detection system for power equipment Stephen F. Gass, Benjamin B. Schramm, Joel F. Jensen, Jonathan Betts-LaCroix 2011-12-20
8051759 Motion detecting system for use in a safety system for power equipment Stephen F. Gass, J. David Fulmer, Joel F. Jensen, Benjamin B. Schramm 2011-11-08
7921754 Logic control for fast-acting safety system Stephen F. Gass, J. David Fulmer, Joel F. Jensen, Benjamin B. Schramm 2011-04-12
7688863 Methods and apparatus for sharing network bandwidth 2010-03-30
7681479 Motion detecting system for use in a safety system for power equipment Stephen F. Gass, J. David Fulmer, Joel F. Jensen, Benjamin B. Schramm 2010-03-23
7600455 Logic control for fast-acting safety system Stephen F. Gass, J. David Fulmer, Joel F. Jensen, Benjamin B. Schramm 2009-10-13
7430591 Methods and arrangements for configuring functional networks 2008-09-30
7225712 Motion detecting system for use in a safety system for power equipment Stephen F. Gass, J. David Fulmer, Joel F. Jensen, Benjamin B. Schramm 2007-06-05
7210383 Detection system for power equipment Stephen F. Gass, Benjamin B. Schramm, Joel F. Jensen, Jonathan Betts-LaCroix 2007-05-01
7100483 Firing subsystem for use in a fast-acting safety system Stephen F. Gass, Andrew L. Johnston, Joel F. Jensen, Sung Hoon Kim, David A. Fanning 2006-09-05
7010067 Methods and apparatus for feature recognition time shift correlation 2006-03-07
6997090 Safety systems for power equipment Stephen F. Gass, David A. Fanning, J. David Fulmer, David S. D'Ascenzo, Jonathan Betts-LaCroix +5 more 2006-02-14