Acacia
Research Corporation
|
(Name
of Issuer)
|
Acacia
Research – Acacia Technologies Common Stock
|
(Title
of Class of Securities)
|
003881307
|
(CUSIP
Number)
|
February
14, 2008
|
(Date
of Event Which Requires Filing of this
Statement)
|
1.
|
Name
of reporting persons.
|
|
Paul
R. Ryan
|
|
I.R.S.
Identification Nos. of above persons (entities
only)
|
2.
|
Check
the appropriate box if a member of a
group
|
3.
|
SEC
use only.
|
4.
|
Citizenship
or place of organization.
|
|
United
States
|
5.
|
Sole
voting power
|
|
1,599,327
(1)
|
6.
|
Shared
voting power
|
|
0
|
7.
|
Sole
dispositive power
|
|
1,599,327
(1)
|
8.
|
Shared
dispositive power
|
|
0
|
9.
|
Aggregate
amount beneficially owned by each reporting
person
|
|
1,599,327
(1)
|
10.
|
Check
if the aggregate amount in Row (9) excludes certain shares
o
|
11.
|
Percent
of class represented by amount in Row
9
|
|
5.145%
|
12.
|
Type
of reporting person
|
|
IN
|
Item
1(a).
|
Name
of issuer:
|
Acacia Research Corporation |
Item
1(b).
|
Address
of issuer’s principal executive offices:
|
700
Newport Center Drive, 7th
Floor
|
|
Newport
Beach, CA 92660
|
Item
2(a).
|
Names
of person filing:
|
Paul
R. Ryan
|
Item
2(b).
|
Address
of principal business office:
|
700
Newport Center Drive, 7th
Floor
|
|
Newport
Beach, CA 92660
|
Item
2(c).
|
Citizenship:
|
United
States
|
Item
2(d).
|
Title
of class of securities:
|
Acacia
Research – Acacia Technologies Common
Stock
|
Item
2(e).
|
CUSIP
No.:
|
003881307
|
Item
3.
|
If
this statement is filed pursuant to Secs. 240.13d-1(b) or 240.13d-2(b) or
(c), check whether the person filing is
a:
|
|
Not
Applicable
|
|
(a)
|
o
|
Broker
or dealer registered under section 15 of the Act (15 U.S.C.
78o);
|
|
(b)
|
o
|
Bank
as defined in section 3(a)(6) of the Act (15 U.S.C.
78c);
|
|
(c)
|
o
|
Insurance
company as defined in section 3(a)(19) of the Act (15 U.S.C.
78c);
|
|
(d)
|
o
|
Investment
company registered under section 8 of the Investment Company Act of 1940
(15 U.S.C. 80a-8);
|
|
(e)
|
o
|
An
investment adviser in accordance with Sec.
240.13d-1(b)(1)(ii)(E);
|
|
(f)
|
o
|
An
employee benefit plan or endowment fund in accordance with Sec.
240.13d-1(b)(1)(ii)(F);
|
|
(h)
|
o
|
A
savings association as defined in Section 3(b) of the Federal Deposit
Insurance Act (12 U.S.C. 1813);
|
|
(i)
|
o
|
A
church plan that is excluded from the definition of an investment company
under section 3(c) (14) of the Investment Company Act of 1940 (15
U.S.C. 80a-3);
|
|
(j)
|
o
|
Group,
in accordance with Sec.
240.13d-1(b)(1)(ii)(J).
|
Item
4.
|
Ownership
|
(a)
|
Amount
beneficially owned:
|
|
1,599,327(1)
|
||
(b)
|
Percent
of class:
|
|
5.145%
|
||
(c)
|
Number
of shares as to which the person has:
|
|
(i)
|
Sole
power to vote or to direct the vote:
|
|
1,599,327(1)
|
||
(ii)
|
Shared
power to vote or to direct the vote:
|
|
0
|
||
(iii)
|
Sole
power to dispose or to direct the disposition of:
|
|
1,599,327(1)
|
||
(iii)
|
Shared
power to dispose or to direct the disposition of:
|
|
0
|
Item
5.
|
Ownership
of Five Percent or Less of a Class.
|
Item
6.
|
Ownership
of More than 5 Percent on Behalf of Another
Person
|
|
Not
Applicable
|
Item
7.
|
Identification
and Classification of the Subsidiary Which Acquired the Security Being
Reported on by the Parent Holding
Company
|
|
Not
Applicable
|
Item
8.
|
Identification
and Classification of Members of the
Group
|
|
Not
Applicable
|
Item
9.
|
Notice
of Dissolution of Group
|
|
Not
Applicable
|
Item
10.
|
Certifications
|
|
Not
Applicable
|
|
(1) Includes
1,173,088 shares of Acacia Research – Acacia Technologies Common Stock
underlying stock options granted to Reporting Person which are currently
exercisable or which become exercisable within 60 days of February 14,
2008. The calculation is based on a total
of 29,911,638 shares of Acacia Research – Acacia Technologies
Common Stock outstanding as last reported by the Issuer in its Form 10-Q
filed with the Commission on November 2,
2007.
|
/s/ Paul R.
Ryan
Signature
Paul
R. Ryan, Chairman and Chief
Executive
Officer
Name/Title
|