Patents in General
To order a paper copy of a US patent or to view it electronically, visit:
Query USPTO search engine to find out how many patents are owned by: (numbers
shown were obtained on Oct 12, 2002 / Dec 11, 2005)
(2,315 / 2,742)
(1,095 / 1,517)
(546 / 673)
(31, 678 / 41,811) (Wow! These guys would patent their mother. Come to think
of it, I would too, but mine is extra special)
(2,311 / 4,346)
Patents in Quantum Computing
"Patents, patience and quantum ideas",
by Paul Guinnessy (Physics World, May 1999)
to search the USPTO database for all patents with the term "quantum computer"
in either the abstract or claims.
to search the USPTO database for quantum computing patents applied for
since March 15, 2001 but not yet granted.
Search USPTO for QC patents by assignee
QC Software Patents