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For the Inventor, By the Inventor

Saint Paul, MN, United States of America

Stac, Inc.


USPTO Granted Patents = 12

Trademarks = 2

Forward Citations = 2,570

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10 inventors (with patents filed for the assignee):

goldMedal Douglas L Whiting (7 out of 15 patents)

silverMedal Glen A George (5 out of 9 patents)

bronzeMedal Glen E Ivey (3 out of 6 patents)

4.  Jeffrey Mark Merth (2 out of 2 patents)

5.  John Buysse (2 out of 2 patents)

6.  Tyler Merth (1 out of 1 patent)

7.  John E Matze (1 out of 5 patents)

8.  Shawn Auxier (1 out of 1 patent)

9.  Rick Story (1 out of 1 patent)

10.  Tom Dilatush (1 out of 1 patent)


12 patents:

1. 11091082 - Hydraulic hose reel manifold for the transport industry (2021-08-17),
2. 9303662 - Pump fan control circuit and block for truck mountable hydraulic system (2016-04-05),
3. 9010481 - Self-contained truck mountable hydraulic pumping arrangement (2015-04-21),
4. 6732791 - Hydraulic oil cooler and supplying vessel pressure stabilizer (2004-05-11),
5. 6497202 - Engine fluid cooling systems and methods (2002-12-24),
6. 5907672 - System for backing up computer disk volumes with error remapping of (1999-05-25),
7. 5778395 - System for backing up files from disk volumes on multiple nodes of a (1998-07-07),
8. 5414425 - Data compression apparatus and method (1995-05-09),
9. 5146221 - Data compression apparatus and method (1992-09-08),
10. 5016009 - Data compression apparatus and method (1991-05-14),
11. 5003307 - Data compression apparatus with shift register search means (1991-03-26),
12. 4930142 - Digital phase lock loop (1990-05-29),
Company Overview
Stac, Inc. is a technology company based in Saint Paul, Minnesota, specializing in advanced data storage solutions and high-performance computing. The organization focuses on developing innovative software and hardware that enhance data management and retrieval processes, catering to industries that require efficient handling of large datasets. Stac's expertise lies in optimizing data architectures and improving access speeds, making it a key player in the evolving landscape of data technology.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

12 Patents

#89 in Saint Paul, MN

#735 in Minnesota

#25,557 in US

#48,163 in the World

Saint Paul, MN (US)
Saint Paul, MN, United States of America

Stac, Inc.

Forward Citations = 2,570

10 inventors:

goldMedal Douglas L Whiting (7 out of 15 patents)

silverMedal Glen A George (5 out of 9 patents)

bronzeMedal Glen E Ivey (3 out of 6 patents)

4.  Jeffrey Mark Merth (2 out of 2 patents)

5.  John Buysse (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Stac, Inc.. Retrieved from https://idiyas.com/company/stac

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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