Jan Reinder De Boer

USPTO Granted Patents = 9 (Patent Applications = 3)

EPO Patents = 2 (Patent Applications = 1)

Average Co-Inventor Count = 1.7

ph-index = 5

Forward Citations = 97(Granted Patents)

Location History:

Eindhoven, NL (1989)
Drachten, NL (1977 - 2006)
Zeist, NL (2023)

Company Filing History:

7 out of 14,087

U.S. Philips Corporation

patents

2 out of 21,361

Koninklijke Philips Corporation N.v.

patents

Years Active: 1977-2023

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11744708 - Surface topographies for altering the physiology of living cells (2023-09-05),

2. 6982548 - Switched mode power supply with delay-compensated current mode control (2006-01-03),

3. 6194868 - Voltage indicator for indicating that the voltage of a battery passes a given value (2001-02-27),

4. 5687481 - Shaving apparatus with electrically adjustable cutting unit (1997-11-18),

5. 5625950 - Shaving apparatus (1997-05-06),

6. 5498914 - Capacitive sensor circuit (1996-03-12),

7. 4868518 - Quiescent current setting for an amplifier circuit (1989-09-19),

8. 4554471 - Electric motor having a U-shaped stator iron (1985-11-19),

9. 4050151 - Dry-shaving apparatus (1977-09-27),

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3 patents pending:

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2 patents (EPO):

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1 patent pending (EPO):

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