Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Danilo P. Buan — 20 Patents

Pitney Bowes: 20 patents #64 of 1,313Top 5%
Easton, CT: #17 of 158 inventorsTop 15%
Connecticut: #2,000 of 34,797 inventorsTop 6%
Overall (All Time): #214,803 of 4,157,543Top 6%
20 Patents All Time
Danilo P. Buan has been granted 20 US patents while listed as an inventor at Pitney Bowes. The first was granted in 1982 and the most recent in May 1995. Danilo P. Buan ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list Danilo P. Buan in Easton, CT, US.

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5414449 Thermal transfer printing apparatus Albert C. Chiang, Donald T. Dolan 1995-05-09 $5,409,000
5259878 Ink tray Betty A. Terry, Jerome Jackson, Charles F. Murphy, III 1993-11-09 $16,439,000
5186752 Inking system for flat-bed mail processing system Thomas M. Lyga 1993-02-16 $6,668,000
5142127 Tape feed device for a postage meter mailing machine Jovito N. Abellana, Thomas M. Lyga 1992-08-25 $5,004,000
5074418 Ink replenishing system transport and storage container M. Anthony Melito 1991-12-24 $5,051,000
5056433 Ink tray with dispersion channels Charles F. Murphy, III, Jerome Jackson 1991-10-15 $8,295,000
5049727 Locking device for removable postage meter Jovito N. Abellana 1991-09-17 $15,030,000
4982202 Thermal printing cartridge Albert C. Chiang, Donald T. Dolan 1991-01-01
4945831 Ink tray drive Arnold T. Eventoff 1990-08-07 $6,028,000
4929106 Platen module Jovito N. Abellana, Donald T. Dolan 1990-05-29 $6,820,000
4606270 Inking apparatus for a value printing device 1986-08-19 $12,274,000
4580496 Inker mounting arrangement for a value printing device Alton B. Eckert 1986-04-08 $3,342,000
4579054 Stand-alone electronic mailing machine Alton B. Eckert 1986-04-01 $4,917,000
4500780 Apparatus and method for aligning postage meter components with an optical sensor Alton B. Eckert 1985-02-19 $4,232,000
4489651 Mailing machine having an envelope stripping device Albert M. De Luca 1984-12-25
4458593 Indicia plate for a postage meter Bettadapur S. Ananthamurthy 1984-07-10 $3,580,000
4441420 Envelope ejection mechanism for a mailing machine Ezra Navok 1984-04-10 $2,270,000
4412491 System for sensing an inking member in a value printing device Alton B. Eckert 1983-11-01 $1,960,000
4401031 Disposable self contained ink cartridge for value printing device 1983-08-30 $2,828,000
4336529 Postage meter having shielded keyboard to protect against electromagnetic radiation 1982-06-22 $1,657,000