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USPTO Patent Rankings Data through Dec 31, 2025
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EJ

Eric R. Johnson — 12 Patents

NPNikon Precision: 4 patents #5 of 34Top 15%
General Motors: 3 patents #4,723 of 18,328Top 30%
HAHaworth: 2 patents #153 of 362Top 45%
NINikon: 2 patents #1,269 of 2,493Top 55%
BIBergkamp Incorporated: 1 patents #6 of 9Top 70%
Brighton, MI: #63 of 809 inventorsTop 8%
Michigan: #7,722 of 86,293 inventorsTop 9%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
Eric R. Johnson has been granted 12 US patents while listed as an inventor at Nikon Precision. The first was granted in 1984 and the most recent in July 2016. Eric R. Johnson ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Eric R. Johnson in Brighton, MI, US.

Patents per Year

Patents granted per year, 1984 to 2016Bar chart with a peak of 2 patents in 2008.peak 21984: 1 patents19841990: 1 patents2000: 1 patents20002002: 1 patents2003: 1 patents20032004: 1 patents2008: 2 patents20082011: 1 patents2013: 1 patents20132014: 1 patents2016: 1 patents2016

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9388716 Systems and methods for accurately compensating for a change in amount of unwanted fluid diluted in engine oil resulting from a recent long trip Donald John Smolenski, Eric W. Schneider, Daniel Hicks Blossfeld, Matthew J. Snider 2016-07-12 $14,962,000
8710973 Automatic engine oil life determination with a factor for oil quality Eric W. Schneider, Matthew J. Snider, Robert M. Olree 2014-04-29 $6,283,000
8468982 Systems and methods for dispensing oil and fuel additives Eric W. Schneider, Robert M. Olree, Matthew J. Snider, James L. Linden, Steven P. Kemp 2013-06-25 $5,544,000
8016516 Vehicle-mounted pothole patching apparatus Matthew R. Ogorzolka 2011-09-13
7461442 Assembly apparatus and process for a chair back Steve Gager, Wesley D. Mersman, Larry A. Wilkerson 2008-12-09
7395590 Method for assembling a frame assembly for a chair Steve Gager, Wesley D. Mersman, Larry A. Wilkerson 2008-07-08
6750952 Apparatus for preforming measurement of a dimension of a test mark for semiconductor processing Ilya Grodnensky, Kyoichi Suwa, Kazuo Ushida 2004-06-15
6538753 Method and apparatus for dimension measurement of a pattern formed by lithographic exposure tools Ilya Grodnensky, Steve Slonaker 2003-03-25
6449031 Method for use of a critical dimensional test structure Ilya Grodnensky, Kyoichi Suwa, Kazuo Ushida 2002-09-10
6094256 Method for forming a critical dimension test structure and its use Ilya Grodnensky, Kyoichi Suwa, Kazuo Ushida 2000-07-25
4958415 Connector for lateral cable of tire chains — 1990-09-25
4430146 Belt splicing apparatus and method and splice formed thereby — 1984-02-07

Frequent Collaborators

Ilya Grodnensky4 shared
Eric W. Schneider3 shared
Kazuo Ushida3 shared
Matthew J. Snider3 shared
Kyoichi Suwa3 shared
Steve Gager2 shared

Nearby-Ranked Inventors

John Patrick Hickey, III12
Gregory Lutter12
Josselin Xavier COUPARD12
Xuan Li12
Nandana Mihindukulasooriya12
Keiichi Matsuda12
Robert Imig12
Peter Mage12
Sze Ping Ching12