Carl E. Byrd has been granted 9 US patents. The first was granted in 1986 and the most recent in July 1993. Carl E. Byrd ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Carl E. Byrd in Lake Jackson, TX, US.
Patents per Year Patents granted per year, 1986 to 1993 Bar chart with a peak of 2 patents in 1986. peak 2 1986: 2 patents 1986 1988: 1 patents 1988 1989: 1 patents 1989 1990: 1 patents 1990 1991: 2 patents 1991 1992: 1 patents 1992 1993: 1 patents 1993
Issued Patents All Time
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Showing 1–9 of 9 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
5227030 Electrocatalytic cathodes and methods of preparation Richard N. Beaver , Stephen L. Kelly , Charles W. Becker 1993-07-13
$4,370,000
5164062 Electrocatalytic cathodes and method of preparation Stephen L. Kelly , Richard N. Beaver 1992-11-17
$5,610,000
5066380 Electrocatalytic cathodes and method of preparation Stephen L. Kelly , Richard N. Beaver 1991-11-19
$5,657,000
5035789 Electrocatalytic cathodes and methods of preparation Richard N. Beaver , Stephen L. Kelly 1991-07-30
$7,400,000
4970094 Preparation and use of electrodes — 1990-11-13
$11,617,000
4871703 Process for preparation of an electrocatalyst Richard N. Beaver , Lloyd E. Alexander 1989-10-03
$6,005,000
4760041 Preparation and use of electrodes R. Neal Beaver , Lloyd E. Alexander 1988-07-26
$11,205,000
4584085 Preparation and use of electrodes R. Neal Beaver , Lloyd E. Alexander 1986-04-22
$4,022,000
4572770 Preparation and use of electrodes in the electrolysis of alkali halides R. Neal Beaver , Lloyd E. Alexander 1986-02-25
$4,693,000