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USPTO Patent Rankings Data through Dec 31, 2025
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Christopher M. Casey — 13 Patents

IRIrobot: 13 patents #72 of 480Top 15%
Lexington, MA: #402 of 2,299 inventorsTop 20%
Massachusetts: #9,700 of 88,656 inventorsTop 15%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
Christopher M. Casey has been granted 13 US patents while listed as an inventor at Irobot. The first was granted in 2008 and the most recent in August 2021. Christopher M. Casey ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Christopher M. Casey in Lexington, MA, US.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11084172 Obstacle following sensor scheme for a mobile robot Matthew Cross, Daniel N. Ozick, Joseph L. Jones 2021-08-10 $37,219,000
9446521 Obstacle following sensor scheme for a mobile robot Matthew Cross, Daniel N. Ozick, Joseph L. Jones 2016-09-20 $2,529,000
9320398 Autonomous coverage robots Patrick A. Hussey, Robert Paul Roy, Rogelio Manfred Neumann, Selma Svendsen, Daniel N. Ozick +5 more 2016-04-26 $2,327,000
8978196 Coverage robot mobility Selma Svendsen, Daniel N. Ozick, Deepak Ramesh Kapoor, Tony L. Campbell, Chikyung Won +2 more 2015-03-17 $8,540,000
8788092 Obstacle following sensor scheme for a mobile robot Matthew Cross, Daniel N. Ozick, Joseph L. Jones 2014-07-22 $5,636,000
8761935 Obstacle following sensor scheme for a mobile robot Matthew Cross, Daniel N. Ozick, Joseph L. Jones 2014-06-24 $4,249,000
8661605 Coverage robot mobility Selma Svendsen, Daniel N. Ozick, Deepak Ramesh Kapoor, Tony L. Campbell, Chikyung Won +2 more 2014-03-04 $6,811,000
8600553 Coverage robot mobility Selma Svendsen, Daniel N. Ozick, Deepak Ramesh Kapoor, Tony L. Campbell, Chikyung Won +2 more 2013-12-03 $2,861,000
8565920 Obstacle following sensor scheme for a mobile robot Matthew Cross, Daniel N. Ozick, Joseph L. Jones 2013-10-22 $11,232,000
8478442 Obstacle following sensor scheme for a mobile robot Matthew Cross, Daniel N. Ozick, Joseph L. Jones 2013-07-02 $5,758,000
8412377 Obstacle following sensor scheme for a mobile robot Matthew Cross, Daniel N. Ozick, Joseph L. Jones 2013-04-02 $3,550,000
7441298 Coverage robot mobility Selma Svendsen, Daniel N. Ozick, Deepak Ramesh Kapoor, Tony L. Campbell, Chikyung Won +2 more 2008-10-28 $3,032,000
7430455 Obstacle following sensor scheme for a mobile robot Matthew Cross, Daniel N. Ozick, Joseph L. Jones 2008-09-30 $2,244,000