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IBM Journal of Research and Development
Recent IBM patents
Prior to 2002, the Recent IBM patents reports can be found at the end of each issue of the Journal of Research and Development. Beginning in 2002, the reports will only be published on this Internet site.

US Patents issued between May 1, 2002 and May 31, 2002

US Patents issued between April 1, 2002 and April 30, 2002

US Patents issued between March 1, 2002 and March 31, 2002

US Patents issued between February 1, 2002 and February 28, 2002

US Patents issued between January 1, 2002 and January 31, 2002

US Patents issued between December 1, 2001 and December 31, 2001

US Patents issued between November 1, 2001 and November 30, 2001

Non-US Patents issued between November 1, 2001 and November 31, 2001

US Patents issued between October 1, 2001 and October 31, 2001

Non-US Patents issued between October 1, 2001 and October 31, 2001

US Patents issued between September 1, 2001 and September 30, 2001

Non-US Patents issued between Sept. 1, 2001 and Sept. 30, 2001

US Patents issued between August 1, 2001 and August 31, 2001

Non-US Patents issued between August 1, 2001 and August 31, 2001

US Patents issued between July 1, 2001 and July 31, 2001

Non-US Patents issued between July 1, 2001 and July 31, 2001

US Patents issued between June 1, 2001 and June 30, 2001

Non-US Patents issued between June 1, 2001 and June 30, 2001

Non-US Patents issued between May 1, 2001 and May 31, 2001

Non-US Patents issued between April 1, 2001 and April 30, 2001

Non-US Patents issued between March 1, 2001 and March 31, 2001