Expired Patent Awareness System

BDTwo Patent Monitoring

Blooms (Plant Patents), Designs (Design Patents) & Developments (Utility Patents) distributed via Big Data.

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Patents Search Results for Utility Patent Number 7326372


Utility Patent #7326372: METHOD FOR THE PRODUCTION OF ALKYL LITHIUM COMPOUNDS BY MEANS OF SPRAYING OF LITHIUM METAL


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Application Number: 10503036
Filing Date: 2004-12-22
Description, Images, Claims, Inventor, and history on Google Patents
USPC Classification: 260
USPC Subclassification: 66500R
Application Status: Patented Case
Status Date: 2008-01-16
Patent Issue Date: 2008-02-05
Expected Expiration: 2024-12-22

Patent #7326372 is in USPC Patent Class 260 and Subclass 66500R.

Macro View of Patent Class 260

Patent Class Description: Chemistry of carbon compounds
This patent was applied for in 2004. Below is a comparison of Invention Rates in the preceding and proceeding 3 years for Patent Class 260:
Inventions in 20014Change in %
Inventions in 20023-25.00%
Inventions in 20031-66.67%
Inventions in 20044300.00%
Inventions in 20051-75.00%
Inventions in 200610.00%
Inventions in 20073200.00%

Micro View of Patent Class 260 & Subclass 66500R

Patent Subclass Description (on USPTO.gov)
This patent was applied for in 2004. Below is a comparison of Subclass Invention Rates in the preceding and proceeding 3 years for Patent Subclass 66500R:
Inventions in 20010ZERO!
Inventions in 20020ZERO!
Inventions in 200310.00%
Inventions in 20042100.00%
Inventions in 20050ZERO!
Inventions in 20060ZERO!
Inventions in 200710.00%

Patent #7326372 NAICS (North American Industry Classification System)

Patents with USPC Class 260 typically affect these industries.

Macro View of USPC 260 to NAICS

USPC to NAICS probabilities:
USPC ClassNAICS CodeDescriptionAllocation
26032Manufacturing95.694%
26033Manufacturing4.306%

Why don't the percentages in MACRO and MICRO Match?

There are rounding errors experienced when converting USPC Classes to NAICS codes. Items with less than ~2.5% influence in a category are removed for clarity. For instance, multiple Micro classes can sum up to a Macro class greater than 2.5% without being delineated. Or a Macro view shows a number far larger than the sum of Micro categories because many small contributors were not shown. Eliminating categories (Macro or Micro) with less than ~2.5% influence results in small differences between the figures above and those below (to the right).
Click for reference papers.

Micro View of USPC 260 to NAICS

USPC to NAICS probabilities:
USPC ClassNAICS CodeDescriptionAllocation
260323Printing and Related Support Activities2.57%
260325Chemical Manufacturing47.549%
260326Plastics and Rubber Products Manufacturing28.883%
260327Nonmetallic Mineral Product Manufacturing5.325%
260339Miscellaneous Manufacturing15.673%