Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
RC

Robert Thomas Cato — 56 Patents

IBM: 54 patents #1,525 of 70,183Top 3%
IBInternational Business: 1 patents #4 of 119Top 4%
LPLenovo Pte.: 1 patents #12 of 75Top 20%
Raleigh, NC: #89 of 6,378 inventorsTop 2%
North Carolina: #466 of 45,564 inventorsTop 2%
Overall (All Time): #44,020 of 4,157,543Top 2%
56 Patents All Time
Robert Thomas Cato has been granted 56 US patents while listed as an inventor at IBM. The first was granted in 1985 and the most recent in October 2016. Robert Thomas Cato ranks #44,020 of 4,157,543 US inventors in our database (top 1.1%). Patent records list Robert Thomas Cato in Raleigh, NC, US.

Patents per Year

Patents granted per year, 1985 to 2016Bar chart with a peak of 6 patents in 2010.peak 61985: 2 patents19851986: 1 patents1988: 2 patents1989: 1 patents19891992: 1 patents1993: 2 patents1995: 1 patents19951996: 1 patents1998: 1 patents1999: 1 patents19992000: 1 patents2002: 5 patents2003: 3 patents20032004: 5 patents2005: 3 patents2006: 3 patents20062007: 2 patents2008: 3 patents2009: 4 patents20092010: 6 patents2012: 4 patents2013: 1 patents20132014: 1 patents2015: 1 patents2016: 1 patents2016

Issued Patents All Time

Showing 1–25 of 56 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9471815 Diagnosing a magnetic reader Phuc Ky Do, Justin Monroe Pierce 2016-10-18 $1,445,000
9047521 Diagnosing a magnetic reader Phuc Ky Do, Justin Monroe Pierce 2015-06-02 $4,815,000
8635910 Accelerometer module for use with a touch sensitive device 2014-01-28 $3,630,000
8393532 Use of peer maintained file to improve beacon position tracking utilizing spatial probabilities Thomas G. Zimmerman 2013-03-12 $9,153,000
8279167 ePaper stamp 2012-10-02 $13,900,000
8165927 Purchasing items in a program Roger Kenneth Abrams, Jeff David Thomas 2012-04-24 $8,319,000
8136402 Accelerometer module for use with a touch sensitive device 2012-03-20 $2,170,000
8091782 Using cameras to monitor actual inventory Thomas G. Zimmerman 2012-01-10 $7,380,000
7812813 ePaper stamp 2010-10-12 $6,128,000
7789304 Child lock for electronic device Thomas J. Sluchak 2010-09-07 $2,081,000
7760074 Diagnosing a radio frequency identification reader Phuc Ky Do, Justin Monroe Pierce 2010-07-20 $3,139,000
7681796 Mobile device tracking Thomas G. Zimmerman 2010-03-23 $4,775,000
7669476 Sensing a paper roll ultrasonically Timothy W. Crockett, Richard H. Harris, Jeff David Thomas 2010-03-02 $8,802,000
7656628 Apparatus for providing fault protection in a circuit supplying power to an electronic device Timothy W. Crockett 2010-02-02 $8,575,000
7547087 Fault detection circuit for printers with multiple print heads Timothy W. Crocket, Charles R. Kirk 2009-06-16 $12,733,000
7529636 Enabling safe use of high power laser for laser marking in a free space environment 2009-05-05 $6,523,000
7499976 Warning and avoidance of sending email messages to unintended recipients 2009-03-03 $5,705,000
7492973 Apparatus and method for determining whether machine readable information on an item matches the item 2009-02-17 $3,763,000
7464594 System and method for sensing a paper roll ultrasonically Timothy W. Crockett, Richard H. Harris, Jeff David Thomas 2008-12-16 $6,236,000
7456742 Apparatus and method for determining the position of a mobile platform 2008-11-25 $6,627,000
7337961 Location determining system with rotating laser beam and bar code reflectors 2008-03-04 $11,456,000
7248754 Apparatus and method for determining whether machine readable information on an item matches the item 2007-07-24 $9,916,000
7204408 System and method of data entry utilizing a scanning printer 2007-04-17 $6,339,000
7086165 System and method for managing power in an electronic device 2006-08-08
7088057 Apparatus, system, and method for inducing an electrical current for use by an electronic device 2006-08-08 $2,377,000