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Kent, United Kingdom

R. J. Doran Co. Ltd.


USPTO Granted Patents = 4



Forward Citations = 145

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8 inventors (with patents filed for the assignee):

goldMedal Richard J Doran (3 out of 4 patents)

silverMedal Donald L Klipstein (3 out of 21 patents)

bronzeMedal Thomas M Lemons (3 out of 19 patents)

4.  Jack Brass (3 out of 39 patents)

5.  Sarah Dobbin (2 out of 15 patents)

6.  David Malcolm Goodwin (1 out of 14 patents)

7.  Bjarki Hallgrimson (1 out of 2 patents)

8.  Bjarki Hallgrimsson (1 out of 23 patents)


4 patents:

1. 8734137 - Fluid dispenser comprising a bellows (2014-05-27),
2. 7568816 - LED inspection lamp and LED spot light (2009-08-04),
3. 7204606 - LED inspection lamp and LED spot light (2007-04-17),
4. 6979104 - LED inspection lamp (2005-12-27),
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USPTO Data Jan 1 1976 - Dec 9 2025

4 Patents

#20 in Kent

#3,789 in United Kingdom

...
Kent, United Kingdom

R. J. Doran Co. Ltd.

Forward Citations = 145

8 inventors:

goldMedal Richard J Doran (3 out of 4 patents)

silverMedal Donald L Klipstein (3 out of 21 patents)

bronzeMedal Thomas M Lemons (3 out of 19 patents)

4.  Jack Brass (3 out of 39 patents)

5.  Sarah Dobbin (2 out of 15 patents)

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