Family

Loading Family data...

• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
SAUDI ARABIAN OIL COMPANY	DHAHRAN 31311

International Classification(s)

• C09K:MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED ....
• E21B:EARTH OR ROCK DRILLING

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
AlHarbi, Bader G	Dammam, SA	4	0
Almohsin, Ayman Mohammed	Doha, SA	17	87
Bu, Xingang	Beijing, CN	1	0
Cao, Dongqing	Beijing, CN	24	347
Chen, Shaohua	Beijing, CN	22	21
Huang, Tianping	Beijing, CN	113	2120

Cited Art Landscape

Load Citation

• No Cited Art to Display

Loading Cited Art Landscape...

Patent Citation Ranking

Forward Cite Landscape

Load Citation

• No Forward Cites to Display

Loading Forward Cite Landscape...

Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
3.5 Year Payment	$1600.00	$800.00	$400.00	Sep 6, 2028
7.5 Year Payment	$3600.00	$1800.00	$900.00	Sep 6, 2032
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Sep 6, 2036

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 3.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge - 7.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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

Full Text

US Patent Application No: 2025/0075,606

TREATMENT OF SUBTERRANEAN FORMATIONS

---

 

Legal Events