Prosecution Insights
Last updated: August 18, 2026

Linde GmbH

16 pending office actions • 8 art units • 16 examiners • 0 of 16 (0%) have an AI response strategy ready • 25 patents granted in the last 365 days

Portfolio Summary

16
Total Pending OAs
13
Non-Final OAs
2
Final Rejections
1
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 6 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

2
Overdue
1
Due this week
2
Due this month
1
Due in next 60 days
0
Due later

Deadline Fire Line

Every pending office action with a known statutory deadline, placed on a days-until-due axis. Dots left of Today are overdue; the further right, the more runway. Cases that share a deadline window stack vertically. 6 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (2)Due ≤ 7 days (1)Due ≤ 30 days (2)Due ≤ 60 days (1)

Case Difficulty Mix

Difficulty is derived from the rejection statutes on the most recent pending office action. §101-driven and multi-statute cases are graded Hard; §112-only and obviousness-type double-patenting cases are graded Easy; everything else is Medium. "Unknown" means we have not yet parsed a statute for that office action.

11
Hard (69%)
5
Medium (31%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other2 (12%)
§103 only5 (31%)
Multi-statute (no §101)9 (56%)

Industry Mix

How the docket's pending cases split across USPTO tech-center bands.

3
Life Sciences
19% of docket
1
Information Tech
6% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
10
Mechanical / Eng
62% of docket
2
Business / Other
12% of docket

Time-on-OA Estimate

Manual office-action response work runs about 10 hours per case. The time-saved bands below show what IP Author's prosecution pipeline typically delivers — a conservative 20% on the low end, 35% in the middle, 50% on the high end.

160 h
Manual time on pending OAs
32 h
Time saved (low, 20%)
56 h
Time saved (mid, 35%)
1.4 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
CASTRIOTTA, JENNIFER 1 62.2% +28.7%
ZEC, FILIP 1 65.5% +14.0%
DOYLE, BRANDI M 1 62.6% +11.8%
TANENBAUM, TZVI SAMUEL 1 68.2% +9.6%
BARNES-BULLOCK, CRYSTAL JOY 1 85.8% -12.6%
KING, BRIAN M 1 70.2% +23.8%
MENGESHA, WEBESHET 1 47.7% +12.7%
MOORE, DEVON TYLEN 1 47.3% +32.7%
PETTITT, JOHN F 1 25.7% +21.6%
DAVIS, SHENG HAN 1 66.2% +33.7%

Hard Cases (11)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
18687216 PLANT AND METHOD FOR LOW-TEMPERATURE AIR SEPARATION MOORE, DEVON TYLEN 50d overdue
17597005 METHOD FOR OPERATING A SYSTEM FOR ELECTROLYSIS, AND SYSTEM FOR ELECTROLYSIS WILKINS III, HARRY D 6d
18564407 A METHOD OF DETERMINING A CARBURISATION MODEL OF A COIL OF A STEAM CRACKING FURNACE STEIN, MICHELLE 9d
17798909 DEVICE AND METHOD FOR HEATING A FLUID IN A PIPELINE WITH SINGLE-PHASE ALTERNATING CURRENT KIRKWOOD, SPENCER HAMMETT 22d
19099629 STORAGE CONTAINER CASTRIOTTA, JENNIFER 36d
18720220 HEAT PUMP METHOD AND HEAT PUMP ARRANGEMENT TANENBAUM, TZVI SAMUEL
18697872 METHOD FOR OPERATING A PROCESS SYSTEM, PROCESS SYSTEM, AND METHOD FOR CONVERTING A PROCESS SYSTEM BARNES-BULLOCK, CRYSTAL JOY
18694715 METHOD FOR THE CRYOGENIC SEPARATION OF AIR, AND AIR SEPARATION PLANT KING, BRIAN M

Interview Candidates (8)

Cases in front of an examiner whose interview lift is 10 percentage points or more — i.e. interviewed cases historically resolve more favorably than non-interviewed ones. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
18687216 PLANT AND METHOD FOR LOW-TEMPERATURE AIR SEPARATION MOORE, DEVON TYLEN 50d overdue
19099629 STORAGE CONTAINER CASTRIOTTA, JENNIFER 36d
18994412 CONNECTION SPACE AND HYDROGEN SUPPLY ARRANGEMENT ZEC, FILIP
18717908 Process and Plant for Producing One or More Hydrocarbons DOYLE, BRANDI M
18694715 METHOD FOR THE CRYOGENIC SEPARATION OF AIR, AND AIR SEPARATION PLANT KING, BRIAN M
18687641 METHOD FOR THE LOW-TEMPERATURE SEPARATION OF AIR AND AIR SEPARATION PLANT MENGESHA, WEBESHET
18569463 METHOD AND PLANT FOR PROVIDING A PRESSURIZED OXYGEN-RICH, GASEOUS AIR PRODUCT PETTITT, JOHN F
18564442 METHOD AND PLANT FOR PRODUCING AMMONIA DAVIS, SHENG HAN

Top Art Units

Art UnitApps
3763 5
3761 3
3733 1
2117 1
1732 1
1771 1
3762 1
1794 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19099629 STORAGE CONTAINER CASTRIOTTA, JENNIFER 3733 §102§103 Non-Final OA 36d Pending Jan 29, 2025
18994412 CONNECTION SPACE AND HYDROGEN SUPPLY ARRANGEMENT ZEC, FILIP §103 Non-Final OA Pending Jan 14, 2025
18717908 Process and Plant for Producing One or More Hydrocarbons DOYLE, BRANDI M §103 Non-Final OA Pending Jan 09, 2025
18720220 HEAT PUMP METHOD AND HEAT PUMP ARRANGEMENT TANENBAUM, TZVI SAMUEL 3763 §103§112 Non-Final OA Pending Jun 14, 2024
18697872 METHOD FOR OPERATING A PROCESS SYSTEM, PROCESS SYSTEM, AND METHOD FOR CONVERTING A PROCESS SYSTEM BARNES-BULLOCK, CRYSTAL JOY 2117 §101§102§103§112 Non-Final OA Pending Apr 02, 2024
18694715 METHOD FOR THE CRYOGENIC SEPARATION OF AIR, AND AIR SEPARATION PLANT KING, BRIAN M 3763 §103§112 Non-Final OA Pending Mar 22, 2024
18687641 METHOD FOR THE LOW-TEMPERATURE SEPARATION OF AIR AND AIR SEPARATION PLANT MENGESHA, WEBESHET 3763 §103§112 Non-Final OA Pending Feb 28, 2024
18687216 PLANT AND METHOD FOR LOW-TEMPERATURE AIR SEPARATION MOORE, DEVON TYLEN 3763 §103§112 Final Rejection 50d overdue Pending Feb 27, 2024
18569463 METHOD AND PLANT FOR PROVIDING A PRESSURIZED OXYGEN-RICH, GASEOUS AIR PRODUCT PETTITT, JOHN F 3763 §102§112 Non-Final OA Pending Dec 12, 2023
18564442 METHOD AND PLANT FOR PRODUCING AMMONIA DAVIS, SHENG HAN 1732 §103§112 Non-Final OA Pending Nov 27, 2023
18564407 A METHOD OF DETERMINING A CARBURISATION MODEL OF A COIL OF A STEAM CRACKING FURNACE STEIN, MICHELLE 1771 §101§103§112 Non-Final OA 9d Pending Nov 27, 2023
18249188 TORCH SEAMLESS ACCESSORY ATTACHMENT MECHANISM JENNISON, BRIAN W 3761 §103 Non-Final OA 16d overdue Pending Apr 14, 2023
18029386 EFFICIENT INDIRECT ELECTRICAL HEATING ISKRA, JOSEPH W 3761 §103 Non-Final OA Pending Mar 30, 2023
18044160 BURNER AND METHOD FOR OPERATING A BURNER JONES, LOGAN P 3762 §103 Non-Final OA Pending Mar 06, 2023
17798909 DEVICE AND METHOD FOR HEATING A FLUID IN A PIPELINE WITH SINGLE-PHASE ALTERNATING CURRENT KIRKWOOD, SPENCER HAMMETT 3761 §103§112 Final Rejection 22d Pending Aug 11, 2022
17597005 METHOD FOR OPERATING A SYSTEM FOR ELECTROLYSIS, AND SYSTEM FOR ELECTROLYSIS WILKINS III, HARRY D 1794 §102§103§112 Non-Final OA 6d Pending Dec 22, 2021

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