Statements (79)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
patent
|
| gptkbp:abstract |
A method for enhancing the efficiency of solar panels through a novel coating.
A method for improving efficiency in mechanical systems. |
| gptkbp:applicationNumber |
07/407,123
|
| gptkbp:applicationType |
Non-Provisional
|
| gptkbp:assignee |
gptkb:ABC_Corporation
gptkb:Acme_Corporation |
| gptkbp:citedBy |
US_5,123,456
|
| gptkbp:claims |
20
|
| gptkbp:class |
Mechanics
|
| gptkbp:documentType |
Patent Document
|
| gptkbp:examiner |
Jane_Smith
|
| gptkbp:expirationDate |
January 29, 2008
|
| gptkbp:fieldOfInvention |
Mechanical Engineering
|
| gptkbp:fieldOfUse |
solar energy
|
| gptkbp:filingDate |
April 10, 1989
March 15, 1989 |
| https://www.w3.org/2000/01/rdf-schema#label |
US 4,989,012
|
| gptkbp:internationalClassification |
H01L 31/00
|
| gptkbp:inventor |
gptkb:John_Doe
|
| gptkbp:inventorCountry |
gptkb:USA
|
| gptkbp:issueDate |
January 29, 1991
|
| gptkbp:issuedBy |
January 29, 1991
|
| gptkbp:language |
English
|
| gptkbp:legalStatus |
active
Lapsed |
| gptkbp:location |
gptkb:United_States
|
| gptkbp:maintenanceFee |
Not Paid
|
| gptkbp:patentAbstract |
English.
A method for enhancing mechanical efficiency. This patent describes a method for improving the efficiency of mechanical systems. |
| gptkbp:patentAssignee |
gptkb:Acme_Corporation
gptkb:John_Doe |
| gptkbp:patentCitation |
Cited by 5 other patents.
Cited by 5 patents. US_4,567,890 |
| gptkbp:patentClaim |
20 claims.
|
| gptkbp:patentClassification |
B60K_1/00
|
| gptkbp:patentDescription |
English.
|
| gptkbp:patentExpiration |
January 29, 2008
Non-payment of maintenance fees. |
| gptkbp:patentFamily |
US_4,989,012_Family
|
| gptkbp:patentFamilyMembers |
Includes 3 related patents.
|
| gptkbp:patentField |
Energy Efficiency
Mechanical_Engineering. |
| gptkbp:patentFilingDate |
April 10, 1989
January 29, 1991 |
| gptkbp:patentInventor |
gptkb:John_Doe
3 family members. Jane_Smith Jane_Smith. United_States. USA. |
| gptkbp:patentMaintenanceFee |
Not Paid.
Includes related applications. |
| gptkbp:patentNumber |
4,989,012
|
| gptkbp:patentOffice |
gptkb:USPTO
|
| gptkbp:patentOwner |
gptkb:Acme_Corporation
|
| gptkbp:patentStatus |
Expired due to non-payment of maintenance fees.
Expired. Lapsed due to non-payment. |
| gptkbp:patentType |
Utility Patent
utility A utility patent for a new method. Utility Patent. US 07/407,124. Non-Provisional. US_4,567,890. |
| gptkbp:priorityDate |
July 15, 1988
March 15, 1989 |
| gptkbp:relatedApplication |
US_07/407,124
|
| gptkbp:relatedPatent |
US_4,567,890
|
| gptkbp:relatedTo |
solar technology
|
| gptkbp:status |
Expired
granted |
| gptkbp:subclass |
Energy Conservation
H01L_31/18 |
| gptkbp:title |
Method for improving efficiency
Method for improving efficiency of solar panels |