ISSUED (GRANTED) PATENTS       by Prof. A. Cuneyt Tas    (c_tas@hotmail.com)

 

1. “Synthesis of Amorphous Calcium Phosphate or Poorly Crystalline Calcium Phosphate Powders by using Calcium Metal”

Patent Number: US 9,108,860 B2   Patent issued on: August 18, 2015

Patent document

 

United States Patent and Trademark Office (USPTO), Provisional Patent Appl. No: 61/597,267 (February 10, 2012)

United States Patent and Trademark Office,   Patent Appl. No: 13/759,513  (February 5, 2013)     

Sole Inventor & Applicant: A. C. Tas

 

2. “Calcium Carbonate Microtablets and Method for the Preparation Thereof”

Patent Number: US 8,470,280  (United States Patent and Trademark Office)   ® US Patent Certificate            

Patent issued on: June 25, 2013

Sole Inventor & Proprietor: A. C. Tas

Granted Turkish Patent No: TR 2010 00678 B2 (April 21, 2010)  ® Patent Document

PCT Patent Appl. No. WO 2009/019536 A1  (August 3, 2007)     ® Patent Document

 

3. “A New Calcium Phosphate Cement Composition and a Method for the Preparation Thereof”      ® Patent Document

Patent Number: CA 2,438,742 (Canadian Intellectual Property Office)

Date of Priority: August 27, 2002; Date of Publication: February 27, 2004; Patent issued on: August 9, 2011

Sole Inventor & Proprietor: A. C. Tas     ® Assignment Record

 

4. “A New Calcium Phosphate Cement Composition and a Method for the Preparation Thereof”     ® Patent Document

Patent Number: US 6,929,692 B2   (United States Patent and Trademark Office)                 

Date of Priority: August 27, 2002; Date of Publication: June 17, 2004; Patent issued on: August 16, 2005

Sole inventor & Proprietor: A. C. Tas      ® Assignment Record

 

5. “A New Calcium Phosphate Cement Composition and a Method for the Preparation Thereof”   ® Patent Document

Patent Number: EP 1,394,132 B1 (European Patent Office)     ® Patent Certificate         ® German national patent registry     UK Intellectual Property Office registry

Date of Priority: August 27, 2002; Date of Publication: March 3, 2004; Patent issued on: September 12, 2012   (Valid in Germany, France and Great Britain)

Sole Inventor & Proprietor: A. C. Tas       ® Assignment Record

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All of the above patents are available for licensing. Please contact me (c_tas@hotmail.com) if you have an interest to license these technologies.

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6. “Calcium Phosphate Coating of Ti6Al4V by a Na-lactate and Lactic Acid-buffered Body Fluid Solution”   ® Patent Document

European Patent No: 2,296,718 B1         Patent issued on: March 27, 2013

PCT Patent; Appl. No: WO 2009/145741 A2  (December 3, 2009)

Inventors: A. Pasinli, M. Yuksel, H. Havitcioglu, A. C. Tas, R. S. Aksoy, E. Celik, H. Yildiz, M. Toparli, A. Canatan, S. Sener

Proprietors: A. Pasinli, M. Yuksel, H. Havitcioglu, A. C. Tas, R. S. Aksoy, E. Celik, H. Yildiz, M. Toparli, A. Canatan, S. Sener

 

7. “Method of Producing Crystalline Phosphor Powders at Low Temperature”     ® Patent Document

Patent Number: EP 1,227,139 B1  (European Patent Office)                                     

Date of Priority: January 24, 2001; Date of Publication: July 31, 2002,  Patent issued on: April 5, 2006                  

Sole Inventor & Proprietor: A. C. Tas

 

8. “Verfahren zur Herstellung von kristallinem Phosphorpulver bei niedriger Temperatur”    ® Patent Document

Patent Number: DE 601 18 514 T2   (German Patent Office)                                    

Patent issued on: August 24, 2006                  

Sole Inventor & Proprietor: A. C. Tas

 

9. “Method of Preparing Porous Calcium Phosphate Granules”   ® Patent Document

Granted Patent Number: US 7,381,262 B2

Date of Priority: May 6, 2002;  Patent issued on: June 3, 2008

Sole Inventor: A. C. Tas, Proprietor: Biomet Deutschland GmbH

 

10. “Method of Preparing Porous Calcium Phosphate Granules”

Canadian Patent Number: CA 2,483,859 (Canadian Intellectual Property Office)   ® Patent Document

Patent issued on: November 17, 2009

Sole Inventor: A. C. Tas, Proprietor: Biomet Deutschland GmbH

 

11. “Method of Preparing Porous Calcium Phosphate Granules”

WO 03/093196  (PCT Patent, download patent document here)

EP 1,501,771 B1  (European Patent, download patent document here)

European Patent issued on: May 25, 2011

Sole Inventor: A. C. Tas,  Proprietor: Biomet Deutschland GmbH

http://www.cuneyttas.com/Calcibon-GPS_2_protocol.pdf

 

12. “Method of Preparing Porous Calcium Phosphate Morsels and Granules via Gelatin Processing”     ® Patent Document      ® Patent-grant-document

Patent Number: EP 1,380,313 B1   (European Patent)                                                                   

Date of Publication: January 14, 2004,  Patent issued on: May 18, 2005

Sole inventor: A. C. Tas, Proprietor: Biomet Deutschland GmbH

         

13. “Metodos de Preparacion de Segmentos y Granulos de Fosfato e Calcio Poroso mediante Procesamiento con Gelatina”

Patent Number: ES 224 2916 T   (Spanish Patent Office)      ® Patent Document

Date of Publication: November 16, 2005

Sole Inventor: A. C. Tas, Proprietor: Biomet Deutschland GmbH

 

PATENT APPLICATIONS    

            

1. “Preparation Method of Brushite and Octacalcium Phosphate Granules”

PCT Application No: EP 2010/070957  (December 31, 2010)

PCT Application published: WO 2012/089276 A1 (July 5, 2012)   ® Documentation

PCT International Preliminary Report on Patentability (December 11, 2012) ® Patentability Report

 

US Patent application no: 13/993,253         (June 12, 2013)

US Patent application (published) no: 20130338237     (December 19, 2013)

® Documentation

Sole Inventor & Proprietor: A. C. Tas

 

2. “Submicron Monetite Powder Production”

PCT Application No: WO/2010/095001  (August 26, 2010)    ® Documentation

Sole Inventor: A. C. Tas, Proprietor: Yeditepe University, Istanbul, Turkey

 

3. “Conversion of Calcite (CaCO3) Powders into Macro- and Microporous Calcium Phosphate Scaffolds for Medical Applications”

United States Patent and Trademark Office / No: 2006 0110422 A1   (May 25, 2006)

Inventors: A. C. Tas and S. B. Bhaduri, Assignee: Clemson University, USA

 

4. “Solutions for the Rapid, Room Temperature Calcium Phosphate Coating of Biomedical Devices and Implants”

US PTO No: 60/628,696,    November 2004

Sole Inventor: A. C. Tas, Assignee: Clemson University, USA

 

5. “Coating of Bioinert Ceramics with Bioactive Calcium Phosphates to Use Them as Load-bearing Bone Substitutes”

US PTO No: 60/610,443,   September 2004

Inventors: A. C. Tas and S. B. Bhaduri, Assignee: Clemson University, USA

 

6. “Method of Preparing Alpha- and Beta-Tricalcium Phosphate Powders”

Patent Numbers: US 2003 0235622,  CA 2,432,538, JP 2004 026648 A,  EP 1,473,273

Sole Inventor: A. C. Tas, Assignee: Biomet Deutschland Gmbh

 

ISSUED PATENTS & PATENT APPLICATIONS between 1995 and 1999

1. “Production of the Inorganic Phases [(Ca10(PO4)6(OH)2: Calcium Hydroxyapatite and Ca3(PO4)2: Tricalcium Phosphate] of Synthetic Bones by Using a Chemical Precipitation Technique”

Patent Number: TR 1995 01422 B   (Turkish Patent Institute, Ankara)

Patent issued on: October 2, 1997 (Patent filed in 1994)

Sole Inventor & Proprietor: A. C. Tas 

 

2. “Production of Composite (Bi-phasic) Calcium Phosphate Bioceramics by using a Chemical Precipitation Technique”

Patent Number: TR 1996 00469 B   (Turkish Patent Institute, Ankara)

Patent issued on: May 21, 2001

Sole Inventor & Proprietor: A. C. Tas

 

3. “Low-temperature Chemical Synthesis of Ceramic Powders of Calcium Aluminate Binary Compounds”

Patent Number: TR 1996 00509  (Turkish Patent Institute, Ankara)

Sole Inventor & Proprietor: A. C. Tas

 

4. “Hydrothermal Synthesis of Crystalline and BaCO3-free BaTiO3 Powders at 90°C in Air”

Patent Number: TR 1996 00539  (Turkish Patent Institute, Ankara)

Sole Inventor & Proprietor: A. C. Tas

 

5. “Manufacture of Porous Calcium Hydroxyapatite (HA) and Tri-calcium Phosphate (TCP) Bioceramics

Patent Number: TR 1999 00038  (Turkish Patent Institute, Ankara)

Sole Inventor: A. C. Tas, Assignee: Scientific and Technical Research Council of Turkey (=TUBITAK).

 

6. “Dip-Coating of Calcium Hydroxyapatite on Titanium Alloy (Ti-6Al-4V) or Stainless Steel (316L) Substrates”

Patent Number: TR 1999 00064  (Turkish Patent Institute, Ankara)

Sole Inventor & Proprietor: A. C. Tas

 

7. “Biomimetic Synthesis of Carbonated Calcium Hydroxyapatite Powders in Urea and Enzyme Urease-containing Synthetic Body Fluids”

Patent Number: TR 1999 00037  (Turkish Patent Institute, Ankara)

Sole Inventor & Proprietor: A. C. Tas

 

 

For downloading the text documents of the above patents, please connect to:         

 

“European Patent Office” at http://ep.espacenet.com     

Or

“US Patent & Trademark Office” at http://appft1.uspto.gov/netahtml/PTO/search-adv.html                        

Or

“Japan Patent Office” at http://www19.ipdl.inpit.go.jp/PA1/cgi-bin/PA1INIT?1233862258468

Or

“Canadian Intellectual Property Office” at http://strategis.ic.gc.ca/sc_mrksv/cipo/search/exsearch-e.html  (search through ‘Canadian Patents Index’)

Or

“Australian Government / Intellectual Property Australia” at   http://apa.hpa.com.au:8080/ipapa/qsearch?

Or

“Turkish Patent Institute” at http://www.turkpatent.gov.tr/portal/default_en.jsp

Or

“World Intellectual Property Organization” at http://www.wipo.int/pctdb/en/

and

perform a search under the INVENTOR name “Tas” AND/OR enter the above-mentioned patent numbers.

 

 

“There are painters who transform the sun into a yellow spot, but there are others who with the help of their art and their intelligence, transform a yellow spot into the sun.”   Pablo Picasso