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Home › Unknown › Albert H. Knowles
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Albert H. Knowles — 14 Patents

UNUnknown: 6 patents #2,010 of 83,584Top 3%
KCKr Co.: 4 patents #1 of 3Top 35%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
Albert H. Knowles has been granted 14 US patents while listed as an inventor at Unknown. The first was granted in 1981 and the most recent in June 1988. Albert H. Knowles ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Albert H. Knowles in Inverness, NH, GB.

Patents per Year

Patents granted per year, 1981 to 1988Bar chart with a peak of 4 patents in 1983.peak 41981: 3 patents19811982: 2 patents19821983: 4 patents19831984: 2 patents19841985: 2 patents19851988: 1 patents1988

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
4752431 Permanent conforming pipe for conducting fluids and the like and method for producing the same — 1988-06-21
4509458 Process of sea-ranching salmon and the like Robert H. Rines 1985-04-09
4509459 Process and apparatus for fish growth acceleration Robert H. Rines 1985-04-09
4470606 Universal fluid-sealing joint for outlet pipe from fluid-containing housing — 1984-09-11
4455966 Method of and apparatus for holding live fish and the like — 1984-06-26
4399770 Process and apparatus for fish growth acceleration Robert H. Rines 1983-08-23
4385589 Method of preventing the normal reversion of salmon smolt and the like in fresh water back to parr characteristics, and for effectively imbuing sea salmon with land-locked salmon characteristics Robert H. Rines 1983-05-31
4379437 Process and system for accelerated growth of salmonids and the like in deep-water cages and similar water volumes — 1983-04-12
4379436 Water-turbulence light-shielding method and apparatus for confined-volume fish growth and the like — 1983-04-12
4354457 Method of and apparatus for enabling access to the interior of fish-farming ponds and the like — 1982-10-19
4351269 Method of and apparatus for unconfined fish farming and the like Robert H. Rines 1982-09-28
4297973 Process and apparatus for increasing the utilization of fish feed in fish farming ponds and the like — 1981-11-03
4287852 Fish growth acceleration and density-increasing apparatus and method Robert H. Rines 1981-09-08
4271788 Process and apparatus for accelerating growth rate of salmonoids and other fish and the like — 1981-06-09

Frequent Collaborators

Robert H. Rines6 shared

Nearby-Ranked Inventors

Ke PAN14
Naor Radami14
Jason Harris14
Gwangjae Jeon14
Masao Zen14
Yoshihiro YAMASAKI14
Sanjay Vakil14
Samuel Bartlett14
Taketoshi Okuno14