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Robert D. Eckman — 5 Patents

UNUnknown: 4 patents #4,220 of 83,584Top 6%
Windsor, CO: #75 of 237 inventorsTop 35%
Colorado: #9,021 of 40,980 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Robert D. Eckman has been granted 5 US patents while listed as an inventor at Unknown. The first was granted in 1998 and the most recent in August 2019. Robert D. Eckman ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Robert D. Eckman in Windsor, CO, US.

Patents per Year

Patents granted per year, 1998 to 2019Bar chart with a peak of 1 patents in 1998.peak 11998: 1 patents19982013: 1 patents20132015: 1 patents20152017: 1 patents20172019: 1 patents2019

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10370813 Water control apparatus Henry K. Obermeyer, Taewon Mo 2019-08-06
9765495 Water control apparatus Henry K. Obermeyer, Taewon Mo 2017-09-19
9028170 Water control apparatus Henry K. Obermeyer, Taewon Mo 2015-05-12
8511937 Water control apparatus Henry K. Obermeyer, Taewon Mo 2013-08-20
5713699 Spillway crest gate system and inflatable bladder therefor Henry K. Obermeyer 1998-02-03

Frequent Collaborators

Henry K. Obermeyer5 shared
Taewon Mo4 shared

Nearby-Ranked Inventors

Joseph L. Mann5
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Swapnil Kumar5
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Xiaoxue CHEN5
Mohankumar Krishnan VALIYAMBATH5
Baoquan Tan5
Jack Long5