U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Celebrity Inventors

Actress Jamie Lee Curtis is a patented inventor - she created a diaper equipped with a premoistened baby wipe. And that's no act!

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 71/24 - Peat, humus material, coal, etc.


Subclass of Class 71 - Chemistry: fertilizers
Definition: Processes and products which include humus material, peat,
No. of patents: 178
Last issue date: 03/05/2013


        5  
NumberTitleIssue Date
4084938Process for treating solid carbonaceous fossil fuels and the products thus prepared
Solid carbonaceous fossil fuels such as coal, lignite and peat are treated with an aqueous medium containing a novel catalyst to remove undesirable constituents and produce valuable products. The catalyst is prepared by steps including admixing a water so...
04/18/1978
4074997Plant plug
A molded nutrient-containing plant-growth medium secured to a weighted base permits the growth of plants in an aquarium without contaminating water in the aquarium with floating soil....
02/21/1978
4069034Suspension fertilizers and method of producing same
Suspension fertilizers containing humic acid as a crystallization inhibitor and crystal growth modifier. Suspension fertilizers containing from 0.05% to 3% humic acid and from 0.25%-3% bentonite have excellent stability as evidenced by a low concentration...
01/17/1978
4067712Method of growing plants in soil
Plants are grown in soil which has been intimately contacted with water containing a catalytically effective amount of a novel catalyst to improve the fertility thereof. In a preferred variant, the water which is intimately contacted with the soil may als...
01/10/1978
4067713Method of improving the fertility of soil and the soil thus prepared
Soil is intimately contacted with water containing a catalytically effective amount of a novel catalyst to improve the fertility thereof. In a preferred variant, the water which is intimately contacted with the soil may also contain catalyst treated ligni...
01/10/1978
4067714Method of watering plants and/or feeding nutrients to plants
Plants are watered with water containing a catalytically effective amount of a novel catalyst to promote growth, yield and/or beauty. The watered plants are more vigorous and resistant to disease and/or adverse environmental conditions. In a preferred var...
01/10/1978
4067715Method of transplanting plants
The roots of plants being transplanted are intimately contacted with water containing a catalytically effective amount of a novel catalyst. In a preferred variant, the water may also contain water soluble catalyst treated lignite. The catalyst is prepared...
01/10/1978
4067716Growing medium containing combusted bark particles
A growing medium for seeds, cuttings, plants and the like contains partially combusted bark particles obtained from bark-burning boiler furnaces of pulp processing concerns. The bark particles possess physical and chemical properties ideally suited for us...
01/10/1978
4053394Process for separating and converting waste into useable products
A process for recycling raw sewage and unsorted solid waste by adding the solids removed from sewage to ground unsorted waste forming a sludge, treating the sludge first anaerobically, sterilizing the anaerobically treated sludge, forming the sludge into ...
10/11/1977
4045204Fertilizer composition
A fertilizer composition manufactured by mixing a fertilizer or a fertilizing substance with pullulan or a derivative thereof, used as binder, and solidifying the mixture. The composition is easily shapable. Another advantage of pullulan over conventional...
08/30/1977
4034120Pelleting aid for agricultural products
The pelleting of fibrous agricultural material, such as beet pulp is facilitated by the incorporation of a mixture of expanded vermiculite and/or finely divided vermiculite ore with an organic material which may be animal fat or a vegetable oil product su...
07/05/1977
4013440Nitrogenous fertilizers
This invention relates to nitrogenous compositions suitable for use as both fertilizers and soil conditioners, and in particular relates to processes for preparing the same from coals of low rank. The process dissolves humus from the coal with an aqueous ...
03/22/1977
4006004Phosphate enriched peat moss fertilizer and method therefor including free amino acid supplementation
Phosphate enriched, potassium supplemented peat moss fertilizer produce and method of production including reaction of peat moss with a solution of alkali metal acid phosphate salt in orthophosphoric acid, in some cases with prolonged hydrolysis reaction ...
02/01/1977
3990180Peat containers for the planting of containerized seedlings
As an article of manufacture, a plug shaped receptacle or hollow container made of peat, pre-shaped and reacted at conditions of temperature and pressure sufficient to cause reaction and polymerization of the naturally occuring functional groups of the pe...
11/09/1976
3985536Method for the preparation of an organic soil conditioner from peat-moss
A method for the preparation of soil conditioners, which comprises the steps of adding alkaline earth metal salts to a solution of alkaline extract of an peat-moss and humic acid which is contained in peat-moss thereby to form flocs of the humic acid salt...
10/12/1976
3953573Removal of boron from MgCl2 brines
Minute amounts of boron present in naturally occurring brines found in oceans, inland seas, salt lakes and the like are removed by treating the brine with a solid, finely divided lignite....
04/27/1976
3940257Soil conditioning fertilizer compound
A soil conditioning and fertilizer composition and the process of producing it is disclosed, the composition composed of particulate seaweed intimately mixed with particulate tree bark....
02/24/1976
        5  
 
Sign InRegister
Username  
Password   
forgot password?