Dead-volume management in compressed-gas energy storage and recovery systems

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8667792
SERIAL NO

13754243

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

In various embodiments, coupling losses between a cylinder assembly and other components of a gas compression and/or expansion system are reduced or eliminated via valve-timing control.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
GENERAL COMPRESSION INC275 GROVE STREET NEWTON MA 02466

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Berg, Joel Bolton, US 13 148
Bollinger, Benjamin R Topsfield, US 82 2704
McBride, Troy O Norwich, US 78 2989

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
11.5 Year Payment $7400.00 $3700.00 $1850.00 Sep 11, 2025
Fee Large entity fee small entity fee micro entity fee
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00