Richard J. Coin has been granted 12 US patents while listed as an inventor at Eltech Systems . The first was granted in 1988 and the most recent in April 2019. Richard J. Coin ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Richard J. Coin in Chardon, OH, US.
Patents per Year Patents granted per year, 1988 to 2019 Bar chart with a peak of 3 patents in 1998. peak 3 1988: 1 patents 1988 1990: 1 patents 1990 1991: 1 patents 1991 1992: 1 patents 1992 1993: 1 patents 1993 1998: 3 patents 1998 1999: 2 patents 1999 2001: 1 patents 2001 2019: 1 patents 2019
Issued Patents All Time
Showing 1–12 of 12 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
10266436
Chemical injector
Brian S. Whitmore, Sr. , James W. Bess
2019-04-23
6309523
Electrode and electrolytic cell containing same
Albert R. Prasnikar , Richard C. Carlson , Lynne M. Ernes , Catherine M. Lezan
2001-10-30
5989396
Electrode and electrolytic cell containing same
Albert R. Prasnikar , Richard C. Carlson , Lynne M. Ernes , Thomas A. Mitchell , Catherine M. Lezan
1999-11-23
5972181
Electrode and electrochemical cell
Lynne M. Ernes , Andy W. Getsy , Kenneth L. Hardee , Marilyn J. Niksa
1999-10-26
5804055
Electrode, electrochemical cell and electrochemical processes
Lynne M. Ernes , Andy W. Getsy , Edward M. Halko , Kenneth L. Hardee , Marilyn J. Niksa
1998-09-08
5783050
Electrode for electrochemical cell
Lynne M. Ernes , Andy W. Getsy , Kenneth L. Hardee , Marilyn J. Niksa
1998-07-21
5705051
Electrochemical process
Lynne M. Ernes , Andy W. Getsy , Edward M. Halko , Kenneth L. Hardee , Marilyn J. Niksa
1998-01-06
$1,454,000
5242552
System for electrolytically generating strong solutions by halogen oxyacids
Joseph E. Elliott , Eric J. Rudd , Anthony R. Sacco
1993-09-07
5164480
Method for the manufacture of tall oils
Derk T. A. Huibers , Roger W. Daniels , Marilyn J. Niksa , Joseph Elliott
1992-11-17
$6,225,000
4994332
Metal hydroxide crystallizer and filter
Carl W. Brown, Jr. , Jay M. Noscal
1991-02-19
4911993
Bipolar, filter-press, consumable metal anode battery
Homer L. Turley , Marilyn J. Niksa , Thomas J. Schue
1990-03-27
4732689
Feeder assembly for adding dissolvable agent to a flowing liquid
Donald J. Harvey , Homer L. Turley , Bonnie I. Nelson
1988-03-22