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John A. Doherty — 18 Patents

UNUnknown: 2 patents #12,644 of 83,584Top 20%
FIFujifilm Business Innovation: 1 patents #3,981 of 5,238Top 80%
Micron: 1 patents #6,330 of 6,374Top 100%
Sudbury, MA: #85 of 857 inventorsTop 10%
Massachusetts: #6,563 of 88,656 inventorsTop 8%
Overall (All Time): #245,716 of 4,157,543Top 6%
18 Patents All Time
John A. Doherty has been granted 18 US patents while listed as an inventor at Unknown. The first was granted in 1987 and the most recent in October 2011. John A. Doherty ranks #245,716 of 4,157,543 US inventors in our database (top 5.9%). Patent records list John A. Doherty in Sudbury, MA, US.

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDate
8044823 Systems and method for monitoring and controlling a vehicle travel surface Charles A. Kalbfleisch 2011-10-25
7839301 Surface condition sensing and treatment systems, and associated methods Charles A. Kalbfleisch 2010-11-23
7688344 Systems and methods for mediating teleconferences Donald Kimber, Kazumasa Murai, Jonathan Foote, Qiong Liu 2010-03-30
7683804 Methods for determining need for treating a vehicle travel surface Charles A. Kalbfleisch 2010-03-23
7400267 Methods for determining need for treating a vehicle travel surface Charles A. Kalbfleisch 2008-07-15
7164365 Vehicle mounted travel surface and weather condition monitoring system Charles A. Kalbfleisch 2007-01-16
6977597 Vehicle mounted travel surface and weather condition monitoring system — 2005-12-20
6938829 Apparatus and system for synchronized application of one or more materials to a surface from a vehicle and control of a vehicle mounted variable position snow removal device Charles A. Kalbfleisch 2005-09-06
6538578 Vehicle mounted travel surface and weather condition monitoring system — 2003-03-25
6535141 Vehicle mounted travel surface and weather condition monitoring system — 2003-03-18
6173904 Apparatus and system for synchronized application of one or more materials to a surface from a vehicle and control of a vehicle mounted variable position snow removal device Charles A. Kalbfleisch 2001-01-16
5904296 Apparatus and system for synchronized application of one or more materials to a surface from a vehicle and control of a vehicle mounted variable positions snow removal device Charles A. Kalbfleisch 1999-05-18
5745051 Surface material and condition sensing system Charles A. Kalbfleisch, Donald P. Keathley, William J. Collins 1998-04-28
5619193 Surface material and condition sensing system Charles A. Kalbfleisch, Donald P. Keathley, William J. Collins 1997-04-08
5186396 Apparatus for spreading granular and liquid materials James J. Wise 1993-02-16
5096125 Apparatus for synchronized spreading of granular and liquid material James J. Wise 1992-03-17
5069392 Synchronized granular material and liquid spreading device with full hydraulic control James J. Wise 1991-12-03
4639301 Focused ion beam processing Billy W. Ward, David C. Shaver 1987-01-27

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