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For the Inventor, By the Inventor

Sussex, United Kingdom

Peter L Steer

This inventor holds 74 USPTO granted patents, plus 10 CIPO patents, primarily in Ostomy Devices (CPC class 6043). Top assignees: E. R. Squibb Sons, Inc., Craig Medical Products Limited, Kingsdown Medical Consultants. Active years: 1980-2003.

USPTO Granted Patents = 74

% Patents Active = 100.0

 

Average Co-Inventor Count = 1.4

ph-index = 27

Forward Citations = 2,593(Granted Patents)

Forward Citations (Not Self Cited) = 2,503(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • both of, East Grinstead, GB (1981)
  • North Reigate, GB (1989)
  • Surrey, GB (1985 - 1993)
  • Reigate, GB (1987 - 1993)
  • Nr East Grinstead, GB (1994)
  • Kingscote, GB (1997)
  • East Grinstead, GB (1980 - 1999)
  • Sussex, GB (1985 - 2003)

Company Filing History:

goldMedal39 out of 1,624 
 
E. R. Squibb Sons, Inc.
 patents
silverMedal19 out of 20 
 
Craig Medical Products Limited
 patents
bronzeMedal10 out of 11 
 
Kingsdown Medical Consultants
 patents
4. 5 out of 3,736 
 
Bristol-Myers Squibb Compnay
 patents
5. 1 out of 32 
 
Edward Weck Incorporated
 patents

Years Active: 1980-2003

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Areas of Expertise:
Ostomy Appliance
Ostomy Coupling
Liquid Containment
Incontinence Device
Multi-Layer Filter
Drainage Bag
Wound Care Pouch
Gas Filter Cartridge
Leakproof Connection
Medical Adhesive Pad
Retractile Device
Faecal Incontinence Bag
74 patents (USPTO):Explore Patents
1. 6659988 - Ostomy appliance (2003-12-09),
2. 6537261 - Ostomy coupling (2003-03-25),
3. 5957905 - Orifice coupling (1999-09-28),
4. 5902295 - Ostomy coupling (1999-05-11),
5. 5843053 - Ostomy coupling (1998-12-01),
6. 5830200 - Ostomy coupling (1998-11-03),
7. 5709674 - Ostomy coupling (1998-01-20),
8. 5662629 - Ostomy coupling (1997-09-02),
9. 5647861 - Ostomy coupling (1997-07-15),
10. 5593396 - Bag for containing liquid (1997-01-14),
11. 5495858 - Male incontinence device (1996-03-05),
12. 5409475 - Retractile penis device (1995-04-25),
13. 5302173 - Ostomy coupling (1994-04-12),
14. 5261708 - Ostomy coupling (1993-11-16),
15. 5226564 - Manufacture of bags (1993-07-13),

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Profile summary based on public USPTO records.
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