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Robert R. Hixson — 6 Patents

UNUnknown: 2 patents #12,644 of 83,584Top 20%
Rossville, GA: #1 of 24 inventorsTop 5%
Georgia: #5,846 of 35,610 inventorsTop 20%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Robert R. Hixson has been granted 6 US patents while listed as an inventor at Unknown. The first was granted in 1995 and the most recent in April 2004. Robert R. Hixson ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Robert R. Hixson in Rossville, GA, US.

Patents per Year

Patents granted per year, 1995 to 2004Bar chart with a peak of 2 patents in 1995.peak 21995: 2 patents19951998: 1 patents19981999: 1 patents19992000: 1 patents20002004: 1 patents2004

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
6719810 Method for providing protective treatment to nylon fibers David R. Kelly, Randy J. Rawlston 2004-04-13
RE36668 Method of producing dyed nylon walk-off mats having improved washfastness, and mats produced thereby David R. Kelly, Hobert C. Sweatman 2000-04-25
5972046 Method for dyeing cationic dyeable nylon with fiber reactive dyes without heat setting David R. Kelly 1999-10-26
5707469 Method of producing dyed nylon walk-off mats having improved washfastness, and mats produced thereby David R. Kelly, Hobert C. Sweatman 1998-01-13
5447539 Method of dyeing polypropylene fiber with more than one color David R. Kelly, Hobert C. Sweatman 1995-09-05
5445653 Method of dyeing nylon to produce colorfast fiber which resists further dyeing Randy J. Rawlston, Hobert C. Sweatman 1995-08-29

Frequent Collaborators

David R. Kelly5 shared
Hobert C. Sweatman4 shared
Randy J. Rawlston2 shared

Nearby-Ranked Inventors

Aurélien Joulia6
Michael F. Vollero6
Stefano Fracassi6
Uwe Gruenbeck6
Alexander Matrosov6
Rouzbeh Behnia6
Carole Chapelat6
Mina Sedaghat6
Martinus Johannes Donatus Brakkee6