Polish and international patents

• Skarżyński H. (co-author), Hearing diagnostic method and system, Patent application No: P.450019 (2024)
• Skarżyński H., Czyżewski A., New method of psycho-audio-linguistic therapy (Skarzynski’s Sensory Perception Stimulation Method SPS-S) (2010)
• Skarżyński H., Czyżewski A., A portable audio device, a system and a way of exercising aural acuity, Patent application No. P 387631 (2009)
• Czyżewski A., Skarżyński H., Kostek B., Contactless hearing aid, Patent application No. P. 381794 (2007)
• Kochanek K., Skarżyński H., Pietraszek S., Żebro M., Smurzyński J., Mazur J., Hearing screening device. Patent application No P 356 571 (2005)
• Czyżewski A., Skarżyński H., Kostek B., Mazur J., Method of testing hearing by means of personal computers. International Application Published Under the Patent Cooperation Treaty, No. WO 00/64350 (2002)
• Czyżewski A., Skarżyński H., Kostek B., Method and system for the diagnostics and rehabilitation of Tinnitus patients. International Application Published Under the Patent Cooperation Treaty, No. WO 02/42986 A1 (2002)
• Czyżewski A., Skarżyński H., Kostek B.: Therapy system and device for speech articulation. International Application Published Under the Patent Cooperation Treaty, No. WO 02/39423 A1 (2002)
• Czyżewski A., Skarżyński H., Kostek B., Szaflik J., Visual screening tests by means of computers. International Application Published Under the Patent Cooperation Treaty,
  No. WO 02/39754 A1 (2002)
• Skarżyński H., Czyżewski A., A method of audiometric measurement using a computer with dedicated peripheral equipment. Polish patent (2001)
• Skarżyński H. Plastic tracheostomy tube. Patent application No. W-96424 (1992), Polish patent (2000)
• Skarżyński H. Prosthesis for middle ear transmission apparatus reconstruction, Patent application No W-96425 (1992). Polish patent (2000)
• Skarżyński H. Ceramic hearing prostheses. Polish patent (2000)
• Skarżyński H. (co-author), Nasal cavity hemorrhage tampering device, Patent application No. W-92162 (1992), Polish patent (1999)
• Skarżyński H. (co-author), Nasal sinus gavage tube, Patent application No. W-96421 (1992), Polish patent (1992)