Legal Research

The USPTO issued patent no. 7,500,000 on March 3.

The number of published applications (A docs) dipped slightly to 83,855, an 8 percent increase over 2008. Approximately 2,042,000 million plant and utility patent applications have been published since 2001. The two millionth application was published in February.

Table 1. Quarterly Patent and PGPub Counts*

2009 ..... Patents (B) .....PGPubs (A)..... Total (A + B)
Q1 ..... 49,227 ..... 83,855 ..... 133,112

*Based on preliminary weekly data from the USPTO website. Totals may change after the fact due to withdrawn patents and published applications.

Table 2. Weekly Averages and Medians (Q1)

Patents ..... 3,516 ..... 3,756
PGPubs ..... 6,453 ..... 6,353

Table 3. Number Ranges for 2009

Utility patents ..... 7,472,428 -
Reissues ..... RE40,613 -
PGPubs ..... 2009/0000001 -
Designs ..... D584,026 -
Plants ...... PP19,613 -
SIRs ..... H2,228 -

Full post as published by The Patent Librarian's Notebook on April 05, 2009 (boomark / email).