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Robert L. Gregory — 4 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
New Providence, NJ: #204 of 512 inventorsTop 40%
New Jersey: #19,535 of 69,400 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Robert L. Gregory has been granted 4 US patents while listed as an inventor at Unknown. The first was granted in 1997 and the most recent in October 2009. Robert L. Gregory ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Robert L. Gregory in New Providence, NJ, US.

Patents per Year

Patents granted per year, 1997 to 2009Bar chart with a peak of 1 patents in 1997.peak 11997: 1 patents19971999: 1 patents19992001: 1 patents20012009: 1 patents2009

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7597797 System and method for on-line spalling of a coker — 2009-10-06
6186128 Apparatus for treatment of crankcase emissions materials in a positive crankcase ventilation system Ronald A. Diotte, Charles T. Nachtman, James R. Edwards, Frank Winter 2001-02-13
6000383 Apparatus for the treatment of crankcase emissions materials in a positive crankcase ventilation system Ronald A. Diotte, Charles T. Nachtman, James R. Edwards 1999-12-14
5621004 Method for treating emesis Robert W. Dunn 1997-04-15

Frequent Collaborators

Ronald A. Diotte2 shared
Charles T. Nachtman2 shared
James R. Edwards2 shared
Frank Winter1 shared
Robert W. Dunn1 shared

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