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Douglas Haas — 15 Patents

CHChemspectra: 9 patents #2 of 3Top 70%
Sparta, NJ: #21 of 375 inventorsTop 6%
New Jersey: #5,772 of 69,400 inventorsTop 9%
Overall (All Time): #307,048 of 4,157,543Top 8%
15 Patents All Time
Douglas Haas has been granted 15 US patents while listed as an inventor at Chemspectra. The first was granted in 1999 and the most recent in November 2016. Douglas Haas ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Douglas Haas in Sparta, NJ, US.

Patents per Year

Patents granted per year, 1999 to 2016Bar chart with a peak of 4 patents in 2015.peak 41999: 1 patents19992002: 2 patents20022011: 1 patents20112012: 1 patents20122013: 3 patents20132015: 4 patents20152016: 3 patents2016

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
9482780 Modular instrumented floor covering Igor Ofenbakh 2016-11-01
9226693 Canine gait analyzer — 2016-01-05
9226692 System and method to detect and quantify lameness in animals — 2016-01-05
9188541 Explosive or drug detection reporting system Jeffrey Haas 2015-11-17
9188510 Test swipe for portable explosive or drug detection system Jeffrey Haas 2015-11-17
9069999 Variable fan for portable explosive or drug detection system Jeffrey Haas 2015-06-30
8932537 Portable tester for detection explosives, drugs and chemicals based on created color bar codes for analytes Jeffrey Haas 2015-01-13
8590791 Color coded swipe for portable explosive or drug detection system Jeffrey Haas 2013-11-26
8475717 Explosive or drug detection reporting system Jeffrey Haas 2013-07-02
8450115 Method of analyzing a disposable test swipe Jeffrey Haas 2013-05-28
8304251 Portable explosive or drug detection system Jeffrey Haas 2012-11-06
8071385 Portable explosive or drug detection system Jeffrey Haas 2011-12-06
6370961 Nipped roller impression sensor system Constantin M. Trantzas 2002-04-16
6360612 Pressure sensor apparatus Constantin M. Trantzas 2002-03-26
5952585 Portable pressure sensing apparatus for measuring dynamic gait analysis and method of manufacture Constantin M. Trantzas 1999-09-14

Frequent Collaborators

Jeffrey Haas9 shared
Constantin M. Trantzas3 shared
Igor Ofenbakh1 shared

Nearby-Ranked Inventors

Naoya Kasahara15
Aaron Larry Snyder15
Avishay Meron15
Stuart Hatfield15
Satoshi KUNIYASU15
Ashton Mason15
Theodore Yuchiang Cheng15
Richard Sharbaugh15
Rajen Bhatt15